avfilter/aeval: silence "may be used uninitialized" warning

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · efbf107f5b
parent 1898c2f49d
commit efbf107f5b
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/aeval.c
+++ b/libavfilter/aeval.c
@ -105,7 +105,7 @@ static int parse_channel_expressions(AVFilterContext *ctx,
 {
    EvalContext *eval = ctx->priv;
    char *args1 = av_strdup(eval->exprs);
-    char *expr, *last_expr, *buf;
+    char *expr, *last_expr = NULL, *buf;
    double (* const *func1)(void *, double) = NULL;
    const char * const *func1_names = NULL;
    int i, ret = 0;