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-rw-r--r--src/http/ngx_http_core_module.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 47e5ff789..85b4fe882 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -4766,7 +4766,9 @@ ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
tf[i].name = value[i + 1];
- if (tf[i].name.data[tf[i].name.len - 1] == '/') {
+ if (tf[i].name.len > 0
+ && tf[i].name.data[tf[i].name.len - 1] == '/')
+ {
tf[i].test_dir = 1;
tf[i].name.len--;
tf[i].name.data[tf[i].name.len] = '\0';