Merge of r4870, r4871, r4890, r4895: minor fixes.

*) Made sure to initialize the entire ngx_file_t structure.
   Found by Coverity.

*) Correct plural form for "path" in the whole source base.

*) Removed conditional compilation from waitpid() error test.

   There are reports that call to a signal handler for an exited process
   despite waitpid() already called for the process may happen on Linux
   as well.

*) Style, parentheses instead of braces in misc/GNUMakefile.

9 files changed, 35 insertions, 37 deletions

diff --git a/auto/make b/auto/make
index e7f549040..05b74543c 100644
--- a/auto/make
+++ b/auto/make
@@ -49,7 +49,7 @@ END
 ngx_all_srcs="$CORE_SRCS"
 
 
-# the core dependences and include pathes
+# the core dependences and include paths
 
 ngx_deps=`echo $CORE_DEPS $NGX_AUTO_CONFIG_H $NGX_PCH \
     | sed -e "s/  *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \
@@ -69,7 +69,7 @@ CORE_INCS = $ngx_include_opt$ngx_incs
 END
 
 
-# the http dependences and include pathes
+# the http dependences and include paths
 
 if [ $HTTP = YES ]; then
 
@@ -95,7 +95,7 @@ END
 fi
 
 
-# the mail dependences and include pathes
+# the mail dependences and include paths
 
 if [ $MAIL = YES ]; then
 
diff --git a/misc/GNUmakefile b/misc/GNUmakefile
index a41c9c8ba..c524b7ffe 100644
--- a/misc/GNUmakefile
+++ b/misc/GNUmakefile
@@ -86,7 +86,7 @@ snapshot:
 win32:
 	./auto/configure						\
 		--with-cc=cl						\
-		--builddir=${OBJS}					\
+		--builddir=$(OBJS)					\
 		--with-debug						\
 		--prefix= 						\
 		--conf-path=conf/nginx.conf				\
@@ -100,8 +100,8 @@ win32:
 		--http-scgi-temp-path=temp/scgi_temp			\
 		--http-uwsgi-temp-path=temp/uwsgi_temp			\
 		--with-cc-opt=-DFD_SETSIZE=1024				\
-		--with-pcre=${OBJS}/lib/${PCRE}				\
-		--with-zlib=${OBJS}/lib/${ZLIB}				\
+		--with-pcre=$(OBJS)/lib/$(PCRE)				\
+		--with-zlib=$(OBJS)/lib/$(ZLIB)				\
 		--with-select_module					\
 		--with-http_realip_module				\
 		--with-http_addition_module				\
@@ -114,7 +114,7 @@ win32:
 		--with-http_random_index_module				\
 		--with-http_secure_link_module				\
 		--with-mail						\
-		--with-openssl=${OBJS}/lib/${OPENSSL}			\
+		--with-openssl=$(OBJS)/lib/$(OPENSSL)			\
 		--with-openssl-opt=enable-tlsext			\
 		--with-http_ssl_module					\
 		--with-mail_ssl_module					\
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index e5468ae9b..f15372990 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -118,18 +118,18 @@ ngx_init_cycle(ngx_cycle_t *old_cycle)
     }
 
 
-    n = old_cycle->pathes.nelts ? old_cycle->pathes.nelts : 10;
+    n = old_cycle->paths.nelts ? old_cycle->paths.nelts : 10;
 
-    cycle->pathes.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *));
-    if (cycle->pathes.elts == NULL) {
+    cycle->paths.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *));
+    if (cycle->paths.elts == NULL) {
         ngx_destroy_pool(pool);
         return NULL;
     }
 
-    cycle->pathes.nelts = 0;
-    cycle->pathes.size = sizeof(ngx_path_t *);
-    cycle->pathes.nalloc = n;
-    cycle->pathes.pool = pool;
+    cycle->paths.nelts = 0;
+    cycle->paths.size = sizeof(ngx_path_t *);
+    cycle->paths.nalloc = n;
+    cycle->paths.pool = pool;
 
 
     if (old_cycle->open_files.part.nelts) {
@@ -334,7 +334,7 @@ ngx_init_cycle(ngx_cycle_t *old_cycle)
     }
 
 
-    if (ngx_create_pathes(cycle, ccf->user) != NGX_OK) {
+    if (ngx_create_paths(cycle, ccf->user) != NGX_OK) {
         goto failed;
     }
 
@@ -1038,6 +1038,8 @@ ngx_signal_process(ngx_cycle_t *cycle, char *sig)
 
     ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
 
+    ngx_memzero(&file, sizeof(ngx_file_t));
+
     file.name = ccf->pid;
     file.log = cycle->log;
 
diff --git a/src/core/ngx_cycle.h b/src/core/ngx_cycle.h
index 551b6288e..b55fee0f1 100644
--- a/src/core/ngx_cycle.h
+++ b/src/core/ngx_cycle.h
@@ -48,7 +48,7 @@ struct ngx_cycle_s {
     ngx_queue_t               reusable_connections_queue;
 
     ngx_array_t               listening;
-    ngx_array_t               pathes;
+    ngx_array_t               paths;
     ngx_list_t                open_files;
     ngx_list_t                shared_memory;
 
diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c
index d9b30f844..f13fb4952 100644
--- a/src/core/ngx_file.c
+++ b/src/core/ngx_file.c
@@ -412,8 +412,8 @@ ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot)
 
     path = *slot;
 
-    p = cf->cycle->pathes.elts;
-    for (i = 0; i < cf->cycle->pathes.nelts; i++) {
+    p = cf->cycle->paths.elts;
+    for (i = 0; i < cf->cycle->paths.nelts; i++) {
         if (p[i]->name.len == path->name.len
             && ngx_strcmp(p[i]->name.data, path->name.data) == 0)
         {
@@ -457,7 +457,7 @@ ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot)
         }
     }
 
-    p = ngx_array_push(&cf->cycle->pathes);
+    p = ngx_array_push(&cf->cycle->paths);
     if (p == NULL) {
         return NGX_ERROR;
     }
@@ -469,14 +469,14 @@ ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot)
 
 
 ngx_int_t
-ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user)
+ngx_create_paths(ngx_cycle_t *cycle, ngx_uid_t user)
 {
     ngx_err_t         err;
     ngx_uint_t        i;
     ngx_path_t      **path;
 
-    path = cycle->pathes.elts;
-    for (i = 0; i < cycle->pathes.nelts; i++) {
+    path = cycle->paths.elts;
+    for (i = 0; i < cycle->paths.nelts; i++) {
 
         if (ngx_create_dir(path[i]->name.data, 0700) == NGX_FILE_ERROR) {
             err = ngx_errno;
diff --git a/src/core/ngx_file.h b/src/core/ngx_file.h
index 7023e6778..18abf1423 100644
--- a/src/core/ngx_file.h
+++ b/src/core/ngx_file.h
@@ -130,7 +130,7 @@ void ngx_create_hashed_filename(ngx_path_t *path, u_char *file, size_t len);
 ngx_int_t ngx_create_path(ngx_file_t *file, ngx_path_t *path);
 ngx_err_t ngx_create_full_path(u_char *dir, ngx_uint_t access);
 ngx_int_t ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot);
-ngx_int_t ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user);
+ngx_int_t ngx_create_paths(ngx_cycle_t *cycle, ngx_uid_t user);
 ngx_int_t ngx_ext_rename_file(ngx_str_t *src, ngx_str_t *to,
     ngx_ext_rename_file_t *ext);
 ngx_int_t ngx_copy_file(u_char *from, u_char *to, ngx_copy_file_t *cf);
diff --git a/src/os/unix/ngx_process.c b/src/os/unix/ngx_process.c
index 5713ca8e1..4ef3582e8 100644
--- a/src/os/unix/ngx_process.c
+++ b/src/os/unix/ngx_process.c
@@ -474,8 +474,6 @@ ngx_process_get_status(void)
                 return;
             }
 
-#if (NGX_SOLARIS || NGX_FREEBSD)
-
             /*
              * Solaris always calls the signal handler for each exited process
              * despite waitpid() may be already called for this process.
@@ -491,8 +489,6 @@ ngx_process_get_status(void)
                 return;
             }
 
-#endif
-
             ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, err,
                           "waitpid() failed");
             return;
diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 4781d9c71..73fb44c8d 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -386,8 +386,8 @@ ngx_start_cache_manager_processes(ngx_cycle_t *cycle, ngx_uint_t respawn)
     manager = 0;
     loader = 0;
 
-    path = ngx_cycle->pathes.elts;
-    for (i = 0; i < ngx_cycle->pathes.nelts; i++) {
+    path = ngx_cycle->paths.elts;
+    for (i = 0; i < ngx_cycle->paths.nelts; i++) {
 
         if (path[i]->manager) {
             manager = 1;
@@ -1341,8 +1341,8 @@ ngx_cache_manager_process_handler(ngx_event_t *ev)
 
     next = 60 * 60;
 
-    path = ngx_cycle->pathes.elts;
-    for (i = 0; i < ngx_cycle->pathes.nelts; i++) {
+    path = ngx_cycle->paths.elts;
+    for (i = 0; i < ngx_cycle->paths.nelts; i++) {
 
         if (path[i]->manager) {
             n = path[i]->manager(path[i]->data);
@@ -1370,8 +1370,8 @@ ngx_cache_loader_process_handler(ngx_event_t *ev)
 
     cycle = (ngx_cycle_t *) ngx_cycle;
 
-    path = cycle->pathes.elts;
-    for (i = 0; i < cycle->pathes.nelts; i++) {
+    path = cycle->paths.elts;
+    for (i = 0; i < cycle->paths.nelts; i++) {
 
         if (ngx_terminate || ngx_quit) {
             break;
diff --git a/src/os/win32/ngx_process_cycle.c b/src/os/win32/ngx_process_cycle.c
index f6057c8fe..3a14aad69 100644
--- a/src/os/win32/ngx_process_cycle.c
+++ b/src/os/win32/ngx_process_cycle.c
@@ -963,8 +963,8 @@ ngx_cache_manager_process_handler(void)
 
     next = 60 * 60;
 
-    path = ngx_cycle->pathes.elts;
-    for (i = 0; i < ngx_cycle->pathes.nelts; i++) {
+    path = ngx_cycle->paths.elts;
+    for (i = 0; i < ngx_cycle->paths.nelts; i++) {
 
         if (path[i]->manager) {
             n = path[i]->manager(path[i]->data);
@@ -1002,8 +1002,8 @@ ngx_cache_loader_thread(void *data)
 
     cycle = (ngx_cycle_t *) ngx_cycle;
 
-    path = cycle->pathes.elts;
-    for (i = 0; i < cycle->pathes.nelts; i++) {
+    path = cycle->paths.elts;
+    for (i = 0; i < cycle->paths.nelts; i++) {
 
         if (ngx_terminate || ngx_quit) {
             break;