diff options
| -rw-r--r-- | src/http/modules/ngx_http_image_filter_module.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/src/http/modules/ngx_http_image_filter_module.c b/src/http/modules/ngx_http_image_filter_module.c index c853c33d0..1550aeecb 100644 --- a/src/http/modules/ngx_http_image_filter_module.c +++ b/src/http/modules/ngx_http_image_filter_module.c @@ -1169,10 +1169,22 @@ ngx_http_image_filter_create_conf(ngx_conf_t *cf) return NULL; } + /* + * set by ngx_pcalloc(): + * + * conf->width = 0; + * conf->height = 0; + * conf->angle = 0; + * conf->wcv = NULL; + * conf->hcv = NULL; + * conf->acv = NULL; + * conf->jqcv = NULL; + * conf->shcv = NULL; + */ + conf->filter = NGX_CONF_UNSET_UINT; conf->jpeg_quality = NGX_CONF_UNSET_UINT; conf->sharpen = NGX_CONF_UNSET_UINT; - conf->angle = NGX_CONF_UNSET_UINT; conf->transparency = NGX_CONF_UNSET; conf->buffer_size = NGX_CONF_UNSET_SIZE; @@ -1195,27 +1207,29 @@ ngx_http_image_filter_merge_conf(ngx_conf_t *cf, void *parent, void *child) conf->filter = prev->filter; conf->width = prev->width; conf->height = prev->height; + conf->angle = prev->angle; conf->wcv = prev->wcv; conf->hcv = prev->hcv; + conf->acv = prev->acv; } } - /* 75 is libjpeg default quality */ - ngx_conf_merge_uint_value(conf->jpeg_quality, prev->jpeg_quality, 75); - - if (conf->jqcv == NULL) { - conf->jqcv = prev->jqcv; - } + if (conf->jpeg_quality == NGX_CONF_UNSET_UINT) { - ngx_conf_merge_uint_value(conf->sharpen, prev->sharpen, 0); + /* 75 is libjpeg default quality */ + ngx_conf_merge_uint_value(conf->jpeg_quality, prev->jpeg_quality, 75); - if (conf->shcv == NULL) { - conf->shcv = prev->shcv; + if (conf->jqcv == NULL) { + conf->jqcv = prev->jqcv; + } } - ngx_conf_merge_uint_value(conf->angle, prev->angle, 0); - if (conf->acv == NULL) { - conf->acv = prev->acv; + if (conf->sharpen == NGX_CONF_UNSET_UINT) { + ngx_conf_merge_uint_value(conf->sharpen, prev->sharpen, 0); + + if (conf->shcv == NULL) { + conf->shcv = prev->shcv; + } } ngx_conf_merge_value(conf->transparency, prev->transparency, 1); |