[FFmpeg-devel] [PATCH] overlay: do not leak x/y expressions.
Nicolas George
nicolas.george at normalesup.org
Thu Jan 12 19:40:50 CET 2012
Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
libavfilter/vf_overlay.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 062783e..38e8644 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -115,12 +115,14 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
av_opt_set_defaults(over);
if (expr = av_strtok(args1, ":", &bufptr)) {
+ av_free(over->x_expr);
if (!(over->x_expr = av_strdup(expr))) {
ret = AVERROR(ENOMEM);
goto end;
}
}
if (expr = av_strtok(NULL, ":", &bufptr)) {
+ av_free(over->y_expr);
if (!(over->y_expr = av_strdup(expr))) {
ret = AVERROR(ENOMEM);
goto end;
--
1.7.7.3
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