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Should fix some zip archives potentially not working on Linux; the

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stream member of zlib was being set to random memory, so it was
attempted
 to be freed on line 73 of trans_stream_zlib.c
This commit is contained in:
twinaphex 2018-04-25 10:10:22 +02:00
parent 2160f185f1
commit de111ea903
1 changed files with 10 additions and 10 deletions
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20
libretro-common/file/archive_file_zlib.c
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@ -240,22 +240,22 @@ static int zip_file_read(
const char *needle, void **buf, const char *needle, void **buf,
const char *optional_outfile) const char *optional_outfile)
{ {
file_archive_transfer_t zlib; file_archive_transfer_t zlib = {0};
struct archive_extract_userdata userdata = {{0}}; struct archive_extract_userdata userdata = {{0}};
bool returnerr = true; bool returnerr = true;
int ret = 0; int ret = 0;
zlib.type = ARCHIVE_TRANSFER_INIT; zlib.type = ARCHIVE_TRANSFER_INIT;
userdata.decomp_state.needle = NULL; userdata.decomp_state.needle = NULL;
userdata.decomp_state.opt_file = NULL; userdata.decomp_state.opt_file = NULL;
userdata.decomp_state.found = false; userdata.decomp_state.found = false;
userdata.decomp_state.buf = buf; userdata.decomp_state.buf = buf;
if (needle) if (needle)
userdata.decomp_state.needle = strdup(needle); userdata.decomp_state.needle = strdup(needle);
if (optional_outfile) if (optional_outfile)
userdata.decomp_state.opt_file = strdup(optional_outfile); userdata.decomp_state.opt_file = strdup(optional_outfile);
do do
{ {