uniq: plug memory leak (patch from OpenWRT project)

function                                             old     new   delta
uniq_main                                            371     389     +18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index eceff6d..be53b31 100644 (file)
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -89,6 +89,7 @@ int uniq_main(int argc UNUSED_PARAM, char **argv)
                                break;
                        }
 
+                       free(cur_line);
                        ++dups;  /* testing for overflow seems excessive */
                }