1 files changed, 2 insertions, 1 deletions
diff --git a/src/template.c b/src/template.c
index 72c045b..8e9904e 100644
--- a/src/template.c
+++ b/src/template.c
@@ -90,8 +90,9 @@ static int grow(size_t z, size_t *output_bytes, char **output) {
         if (!tmp) {
             perror("realloc failed");
             return -1;
+        } else if (tmp != *output) {
+            *output = tmp;
         }
-        *output = tmp;
         *output_bytes = new_size;
     }
     return 0;