ansi: check ff_set_dimensions return value

CC: libav-stable@libav.org Bug-Id: CID 1135737
10 years ago · 994ab1804b
parent c7384664ba
commit 994ab1804b
1 changed files with 5 additions and 3 deletions
--- a/libavcodec/ansi.c
+++ b/libavcodec/ansi.c
@ -88,9 +88,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
    s->fg          = DEFAULT_FG_COLOR;
    s->bg          = DEFAULT_BG_COLOR;

-    if (!avctx->width || !avctx->height)
-        ff_set_dimensions(avctx, 80 << 3, 25 << 4);
-
+    if (!avctx->width || !avctx->height) {
+        int ret = ff_set_dimensions(avctx, 80 << 3, 25 << 4);
+        if (ret < 0)
+            return ret;
+    }
    return 0;
 }