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-rw-r--r--tools/graph2dot.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/graph2dot.c b/tools/graph2dot.c
index d5c1e4e3c7..fd7ea2848e 100644
--- a/tools/graph2dot.c
+++ b/tools/graph2dot.c
@@ -113,7 +113,7 @@ int main(int argc, char **argv)
FILE *outfile = NULL;
FILE *infile = NULL;
char *graph_string = NULL;
- AVFilterGraph *graph = av_mallocz(sizeof(AVFilterGraph));
+ AVFilterGraph *graph = NULL;
char c;
av_log_set_level(AV_LOG_DEBUG);
@@ -189,6 +189,12 @@ int main(int argc, char **argv)
*p = '\0';
}
+ graph = avfilter_graph_alloc();
+ if (!graph) {
+ fprintf(stderr, "Memory allocation failure\n");
+ return 1;
+ }
+
if (avfilter_graph_parse(graph, graph_string, NULL, NULL, NULL) < 0) {
fprintf(stderr, "Failed to parse the graph description\n");
return 1;