X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=misc.c;h=636ca9f39f003a60901ea4f2495c0cdf027775af;hb=615455a913d5d28c1368406474ae4bb06697bf44;hp=8a9c7b11ed3ea1759c878ae16eaea9ab737c3d79;hpb=da66c0656a6622a23cfdd8316e66681e487b87f1;p=PuTTY.git

diff --git a/misc.c b/misc.c
index 8a9c7b11..636ca9f3 100644
--- a/misc.c
+++ b/misc.c
@@ -200,6 +200,14 @@ char *dupcat(const char *s1, ...)
     return p;
 }
 
+void burnstr(char *string)             /* sfree(str), only clear it first */
+{
+    if (string) {
+        memset(string, 0, strlen(string));
+        sfree(string);
+    }
+}
+
 /*
  * Do an sprintf(), but into a custom-allocated buffer.
  *