zero length allocation in stsz.c and the writing over first four bytes... the
calculation was wrong for first 'sample' corrected.
stsc.c had very similar code, so i applied the same fix to it too, even maybe
it does not need it, but it cannot hurt
--This line, and those below, will be ignored--
i noticed this while encoding mp3s inside .mov while observing it with valgrind
bye
andraz
--- hvirtual-svn/quicktime/stsz.c 2006-10-12 12:07:46.000000000 +0200
+++ hvirtual-2.1/quicktime/stsz.c 2007-02-18 21:44:13.000000000 +0100
@@ -142,7 +142,7 @@
{
if(sample >= stsz->entries_allocated)
{
- stsz->entries_allocated = sample * 2;
+ stsz->entries_allocated = (sample + 1) * 2;
//printf("quicktime_update_stsz 1 %d %d\n", sample, sample_size);
stsz->table = (quicktime_stsz_table_t *)realloc(stsz->table,
sizeof(quicktime_stsz_table_t) * stsz->entries_allocated);
--- hvirtual-svn/quicktime/stsc.c 2006-10-12 12:07:46.000000000 +0200
+++ hvirtual-2.1/quicktime/stsc.c 2007-02-18 21:45:28.000000000 +0100
@@ -123,7 +123,7 @@
if(chunk > stsc->entries_allocated)
{
- stsc->entries_allocated = chunk * 2;
+ stsc->entries_allocated = (chunk + 1) * 2;
stsc->table =(quicktime_stsc_table_t*)realloc(stsc->table, sizeof(quicktime_stsc_table_t) * stsc->entries_allocated);
}
