fix memleak in uniq (#1354)
[openwrt.git] / package / busybox / patches / 430-uniq_memleak.patch
1 diff -ur bb.old/coreutils/uniq.c bb.dev/coreutils/uniq.c
2 --- bb.old/coreutils/uniq.c     2007-01-24 22:34:43.000000000 +0100
3 +++ bb.dev/coreutils/uniq.c     2007-02-16 20:04:19.245454368 +0100
4 @@ -83,6 +83,8 @@
5  
6                         if (!s0 || strcmp(e0, e1)) {
7                                 break;
8 +                       } else {
9 +                               free(s1);
10                         }
11  
12                         ++dups;          /* Note: Testing for overflow seems excessive. */