22 lines
869 B
Diff
22 lines
869 B
Diff
|
diff -ru gzip-1.3.12/unpack.c gzip-1.3.12-fix/unpack.c
|
||
|
|
--- gzip-1.3.12/unpack.c 2006-11-20 09:40:34.000000000 +0100
|
||
|
|
+++ gzip-1.3.12-fix/unpack.c 2007-04-18 22:06:50.000000000 +0200
|
||
|
|
@@ -150,7 +150,7 @@
|
||
|
|
/* Remember where the literals of this length start in literal[] : */
|
||
|
|
lit_base[len] = base;
|
||
|
|
/* And read the literals: */
|
||
|
|
- for (n = leaves[len]; n > 0; n--) {
|
||
|
|
+ for (n = leaves[len]; n > 0 && base < LITERALS; n--) {
|
||
|
|
literal[base++] = (uch)get_byte();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
@@ -186,7 +186,7 @@
|
||
|
|
prefixp = &prefix_len[1<<peek_bits];
|
||
|
|
for (len = 1; len <= peek_bits; len++) {
|
||
|
|
int prefixes = leaves[len] << (peek_bits-len); /* may be 0 */
|
||
|
|
- while (prefixes--) *--prefixp = (uch)len;
|
||
|
|
+ while (prefixes-- && prefixp > prefix_len) *--prefixp = (uch)len;
|
||
|
|
}
|
||
|
|
/* The length of all other codes is unknown: */
|
||
|
|
while (prefixp > prefix_len) *--prefixp = 0;
|