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pw-cat: don't read more than the requested frames

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This commit is contained in:
Wim Taymans 2023-02-14 12:19:17 +01:00
parent 5e0bfa0beb
commit b9ddd54a98
1 changed files with 2 additions and 3 deletions
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5
src/tools/pw-cat.c
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@ -255,14 +255,13 @@ static int sf_playback_fill_f64(struct data *d, void *dest, unsigned int n_frame
static int encoded_playback_fill(struct data *d, void *dest, unsigned int n_frames) static int encoded_playback_fill(struct data *d, void *dest, unsigned int n_frames)
{ {
int ret, size = 0; int ret, size = 0;
uint8_t buffer[16384] = { 0 }; uint8_t buffer[16384];
ret = fread(buffer, 1, 16384, d->encoded_file); ret = fread(buffer, 1, SPA_MIN(n_frames, sizeof(buffer)), d->encoded_file);
if (ret > 0) { if (ret > 0) {
memcpy(dest, buffer, ret); memcpy(dest, buffer, ret);
size = ret; size = ret;
} }
return (int)size; return (int)size;
} }