From 7fe5152be4e9dc4f9aa707eb5640c35aad8ecbce Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Fri, 22 Mar 2024 18:18:57 -0400
Subject: Fix realloc error handling

---
 src/strlist.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/strlist.c b/src/strlist.c
index 9e9bafb..bcb71dd 100644
--- a/src/strlist.c
+++ b/src/strlist.c
@@ -42,8 +42,9 @@ void strlist_append(struct StrList *pStrList, char *str) {
         strlist_free(pStrList);
         perror("failed to append to array");
         exit(1);
+    } else if (tmp != pStrList->data) {
+        pStrList->data = tmp;
     }
-    pStrList->data = tmp;
     pStrList->data[pStrList->num_inuse] = strdup(str);
     pStrList->data[pStrList->num_alloc] = NULL;
     strcpy(pStrList->data[pStrList->num_inuse], str);
-- 
cgit