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ffprobe: fix potential NULL pointer dereference

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Found by Coverity, should fix CID 733741.
This commit is contained in:
Stefano Sabatini 2012-11-06 22:59:24 +01:00
parent b5436f4b5d
commit 29d46d7bce
1 changed files with 2 additions and 2 deletions
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4
ffprobe.c
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@ -1095,13 +1095,13 @@ static void json_print_section_header(WriterContext *wctx)
json->indent_level++;
if (section->flags & SECTION_FLAG_IS_ARRAY) {
printf("\"%s\": [\n", buf.str);
} else if (!(parent_section->flags & SECTION_FLAG_IS_ARRAY)) {
} else if (parent_section && !(parent_section->flags & SECTION_FLAG_IS_ARRAY)) {
printf("\"%s\": {%s", buf.str, json->item_start_end);
} else {
printf("{%s", json->item_start_end);
/* this is required so the parser can distinguish between packets and frames */
if (parent_section->id == SECTION_ID_PACKETS_AND_FRAMES) {
if (parent_section && parent_section->id == SECTION_ID_PACKETS_AND_FRAMES) {
if (!json->compact)
JSON_INDENT();
printf("\"type\": \"%s\"%s", section->name, json->item_sep);