X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=debugger.c;h=0febf170d729167b6697f18fffaae467d8c84259;hp=5cb38ac444e35d774152b64973790c4fd5ec7f4d;hb=cbeb0da5958b2f53059269379b219710ee7618cc;hpb=2f4beda434c59f9e2f5b7c32d26543bad7217ad4

diff --git a/debugger.c b/debugger.c
index 5cb38ac4..0febf170 100644
--- a/debugger.c
+++ b/debugger.c
@@ -32,13 +32,14 @@ bool
 debugger_is_active (void)
 {
     char buf[1024];
+    char buf2[1024];
 
     if (RUNNING_ON_VALGRIND)
 	return true;
 
     sprintf (buf, "/proc/%d/exe", getppid ());
-    if (readlink (buf, buf, sizeof (buf)) != -1 &&
-	strncmp (basename (buf), "gdb", 3) == 0)
+    if (readlink (buf, buf2, sizeof (buf2)) != -1 &&
+	strncmp (basename (buf2), "gdb", 3) == 0)
     {
 	return true;
     }