bunzip2: the correct condition is "n < groupCount", not "n <= groupCount". Closes 11896
function old new delta
get_next_block 1677 1681 +4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/archival/libarchive/decompress_bunzip2.c b/archival/libarchive/decompress_bunzip2.c
index 78366f2..1f535b3 100644
--- a/archival/libarchive/decompress_bunzip2.c
+++ b/archival/libarchive/decompress_bunzip2.c
@@ -235,9 +235,9 @@
/* Get next value */
int n = 0;
while (get_bits(bd, 1)) {
+ n++;
if (n >= groupCount)
return RETVAL_DATA_ERROR;
- n++;
}
/* Decode MTF to get the next selector */
tmp_byte = mtfSymbol[n];