From: Laurent Mazet <mazet@softndesign.org>
Date: Thu, 28 Dec 2023 21:49:50 +0000 (+0100)
Subject: fix an incorrect free
X-Git-Tag: v1.3~9
X-Git-Url: https://secure.softndesign.org/git/?p=calc.git;a=commitdiff_plain;h=87dc833429dd3c0e61c7a1c49c317367187e4a03

fix an incorrect free
---

diff --git a/calc.c b/calc.c
index b2b3fbf..beae0c1 100644
--- a/calc.c
+++ b/calc.c
@@ -211,13 +211,16 @@ int main (int argc, char *argv[])
 
         if (mode) {
             free (buffer);
+            buffer = NULL;
         } else {
             memset (buffer, 0, BUFFER_SIZE);
         }
         fflush (stdout);
     }
 
-    clean_read_line (buffer);
+    if (mode) {
+        clean_read_line (buffer);
+    }
 
     free_format ();