avfilter/avfiltergraph: assert that the heap_bubble index is valid

This might help coverity

Michael Niedermayer committed 11 years ago

Commit a76e91b1 parent 424ed1a1 file · +4 −0Browse files

Unified · Split

 {
     AVFilterLink **links = graph->sink_links;
+    av_assert0(index >= 0);
     while (index) {
         int parent = (index - 1) >> 1;
         if (links[parent]->current_pts >= link->current_pts)
 {
     AVFilterLink **links = graph->sink_links;
+    av_assert0(index >= 0);
     while (1) {
         int child = 2 * index + 1;
         if (child >= graph->sink_links_count)

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