summaryrefslogtreecommitdiff
path: root/libavformat/nsvdec.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavformat/nsvdec.c')
-rw-r--r--libavformat/nsvdec.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c
index aa114db097..7e32e439ea 100644
--- a/libavformat/nsvdec.c
+++ b/libavformat/nsvdec.c
@@ -314,7 +314,9 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
char *token, *value;
char quote;
- p = strings = av_mallocz(strings_size + 1);
+ p = strings = av_mallocz((size_t)strings_size + 1);
+ if (!p)
+ return AVERROR(ENOMEM);
endp = strings + strings_size;
avio_read(pb, strings, strings_size);
while (p < endp) {
@@ -349,6 +351,8 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
if((unsigned)table_entries_used >= UINT_MAX / sizeof(uint32_t))
return -1;
nsv->nsvs_file_offset = av_malloc((unsigned)table_entries_used * sizeof(uint32_t));
+ if (!nsv->nsvs_file_offset)
+ return AVERROR(ENOMEM);
for(i=0;i<table_entries_used;i++)
nsv->nsvs_file_offset[i] = avio_rl32(pb) + size;
@@ -356,6 +360,8 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
if(table_entries > table_entries_used &&
avio_rl32(pb) == MKTAG('T','O','C','2')) {
nsv->nsvs_timestamps = av_malloc((unsigned)table_entries_used*sizeof(uint32_t));
+ if (!nsv->nsvs_timestamps)
+ return AVERROR(ENOMEM);
for(i=0;i<table_entries_used;i++) {
nsv->nsvs_timestamps[i] = avio_rl32(pb);
}