X-Git-Url: https://git.xinqibao.xyz/slock.git/blobdiff_plain/ff79c382c5d1c83c8e771223cbb99bc0e87be697..6725bb2a3a425ffff9c2253d60c0f25513c78a93:/slock.c?ds=sidebyside

diff --git a/slock.c b/slock.c
index 62fcac9..94cb26b 100644
--- a/slock.c
+++ b/slock.c
@@ -1,4 +1,4 @@
-/* (C)opyright MMIV-MMV Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #define _XOPEN_SOURCE 500
@@ -102,7 +102,7 @@ main(int argc, char **argv) {
 	while(running && !XNextEvent(dpy, &ev))
 		if(ev.type == KeyPress) {
 			buf[0] = 0;
-			num = XLookupString(&ev.xkey, buf, sizeof(buf), &ksym, 0);
+			num = XLookupString(&ev.xkey, buf, sizeof buf, &ksym, 0);
 			if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
 					|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
 					|| IsPrivateKeypadKey(ksym))
@@ -122,7 +122,7 @@ main(int argc, char **argv) {
 					--len;
 				break;
 			default:
-				if(num && !iscntrl((int) buf[0])) {
+				if(num && !iscntrl((int) buf[0]) && (len + num < sizeof passwd)) { 
 					memcpy(passwd + len, buf, num);
 					len += num;
 				}