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[FFmpeg-devel] avformat/http: prevent truncation of sanitized_path

Message ID 20210609200102.4900-1-jamrial@gmail.com
State New
Headers show
Series [FFmpeg-devel] avformat/http: prevent truncation of sanitized_path
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andriy/PPC64_make success Make finished
andriy/PPC64_make_fate success Make fate finished

Commit Message

James Almer June 9, 2021, 8:01 p.m. UTC
path1 and sanitized_path are both MAX_URL_SIZE bytes long, yet the latter is
copied from the former with the addition of one extra character.

Should fix a -Wformat-truncation warning.

Signed-off-by: James Almer <jamrial@gmail.com>
 libavformat/http.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libavformat/http.c b/libavformat/http.c
index 1fc95c768c..1e7d97a027 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -192,7 +192,7 @@  static int http_open_cnx_internal(URLContext *h, AVDictionary **options)
     char *hashmark;
     char hostname[1024], hoststr[1024], proto[10];
     char auth[1024], proxyauth[1024] = "";
-    char path1[MAX_URL_SIZE], sanitized_path[MAX_URL_SIZE];
+    char path1[MAX_URL_SIZE], sanitized_path[MAX_URL_SIZE + 1];
     char buf[1024], urlbuf[MAX_URL_SIZE];
     int port, use_proxy, err, location_changed = 0;
     HTTPContext *s = h->priv_data;