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ffmpeg.wasm-core
Commit 8bf7a510 authored by Reynaldo H. Verdejo Pinochet's avatar Reynaldo H. Verdejo Pinochet
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Fix wrong size computation for buffer. Patch is part of 

netgem's changeset.

Originally committed as revision 18477 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 5137235e
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Showing with 4 additions and 4 deletions
libavcodec/dvbsubdec.c
View file @ 8bf7a510
......@@ -439,9 +439,9 @@ static int dvbsub_read_2bit_string(uint8_t *destbuf, int dbuf_len,
int run_length;
int pixels_read = 0;
init_get_bits(&gb, *srcbuf, buf_size << 8);
init_get_bits(&gb, *srcbuf, buf_size << 3);
while (get_bits_count(&gb) < (buf_size << 8) && pixels_read < dbuf_len) {
while (get_bits_count(&gb) < buf_size << 3 && pixels_read < dbuf_len) {
bits = get_bits(&gb, 2);
if (bits) {
......@@ -544,9 +544,9 @@ static int dvbsub_read_4bit_string(uint8_t *destbuf, int dbuf_len,
int run_length;
int pixels_read = 0;
init_get_bits(&gb, *srcbuf, buf_size << 8);
init_get_bits(&gb, *srcbuf, buf_size << 3);
while (get_bits_count(&gb) < (buf_size << 8) && pixels_read < dbuf_len) {
while (get_bits_count(&gb) < buf_size << 3 && pixels_read < dbuf_len) {
bits = get_bits(&gb, 4);
if (bits) {
......
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