avcodec/jacosubdec: check strftime return value

Fixes CID1257004

avcodec/jacosubdec: check strftime return value
Fixes CID1257004
6153aa2d · Clément Bœsch · ace91616 · 6153aa2d
Commit 6153aa2d authored Dec 07, 2014 by Clément Bœsch
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Showing with 2 additions and 2 deletions

jacosubdec.c libavcodec/jacosubdec.c +2 -2

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--- a/libavcodec/jacosubdec.c
+++ b/libavcodec/jacosubdec.c
@@ -46,8 +46,8 @@ static int insert_datetime(AVBPrint *dst, const char *in, const char *arg)
    struct tm ltime;
    localtime_r(&now, &ltime);
-    strftime(buf, sizeof(buf), arg, &ltime);
+    if (strftime(buf, sizeof(buf), arg, &ltime))
-    av_bprintf(dst, "%s", buf);
+        av_bprintf(dst, "%s", buf);
    return 0;
 }