bore

commit 573165850a9a9cd479bc6af922b3b73a7717a459
parent 2d7323b8b74bdad6119b99d75909757e6deb30e4
Author: phoebos <ben@bvnf.space>
Date:   Sat,  1 Oct 2022 21:52:39 +0100

pwd: another missing free

Diffstat:
M
pwd.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/pwd.c b/pwd.c
@@ -50,11 +50,13 @@ flag_P:
 
     char *buf = NULL;
     for (char *tmp = NULL; tmp == NULL; size += 32) {
-        buf = realloc(buf, size);
-        if (buf == NULL) {
+        char *b = realloc(buf, size);
+        if (b == NULL) {
+            free(buf);
             perror("pwd");
             return 1;
         }
+        buf = b;
 
         errno = 0;
         tmp = getcwd(buf, size);