avfilter/aeval: Fix use of uninitialized variable

michaelni · michaelni · commit 0fe6906d96cc · 2013-12-11T15:31:32.000+01:00
Fixes CID1135776

Signed-off-by: Michael Niedermayer &lt;michaelni@gmx.at&gt;
diff --git a/libavfilter/aeval.c b/libavfilter/aeval.c
@@ -172,7 +172,7 @@ static int parse_channel_expressions(AVFilterContext *ctx,
 static av_cold int init(AVFilterContext *ctx)
 {
     EvalContext *eval = ctx->priv;
-    int ret;
+    int ret = 0;
 
     if (eval->chlayout_str) {
         if (!strcmp(eval->chlayout_str, "same") && !strcmp(ctx->filter->name, "aeval")) {

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,7 @@ static int parse_channel_expressions(AVFilterContext *ctx,`
`172`	`172`	`static av_cold int init(AVFilterContext *ctx)`
`173`	`173`	`{`
`174`	`174`	`EvalContext *eval = ctx->priv;`
`175`		`- int ret;`
	`175`	`+ int ret = 0;`
`176`	`176`
`177`	`177`	`if (eval->chlayout_str) {`
`178`	`178`	`if (!strcmp(eval->chlayout_str, "same") && !strcmp(ctx->filter->name, "aeval")) {`