commit 8e3e61170bd34d8a8269e376c30cb3afa25343a2
parent 37236f8840624d5e9d590e7be9ba365bc61913a6
Author: anselm@garbe.us <unknown>
Date: Mon, 22 Mar 2010 07:50:26 +0000
applied cls' patch, thanks Connor!
Diffstat:
| M | dmenu.c | | | 24 | +++++++++++++----------- |
1 file changed, 13 insertions(+), 11 deletions(-)
diff --git a/dmenu.c b/dmenu.c
@@ -372,7 +372,7 @@ initfont(const char *fontstr) {
void
kpress(XKeyEvent * e) {
- char buf[32];
+ char buf[sizeof text];
int i, num;
unsigned int len;
KeySym ksym;
@@ -457,25 +457,23 @@ kpress(XKeyEvent * e) {
char *c;
if(!(fp = (FILE*)popen("sselp", "r")))
eprint("dmenu: Could not popen sselp\n");
- c = fgets(text + len, sizeof(text) - len, fp);
+ c = fgets(buf, sizeof buf, fp);
pclose(fp);
if(c == NULL)
return;
}
- len = strlen(text);
- if(len && text[len-1] == '\n')
- text[--len] = '\0';
- match(text);
- drawmenu();
- return;
+ num = strlen(buf);
+ if(num && buf[num-1] == '\n')
+ buf[--num] = '\0';
+ break;
}
}
switch(ksym) {
default:
+ num = MIN(num, sizeof text - cursor);
if(num && !iscntrl((int) buf[0])) {
- buf[num] = 0;
- memmove(text + cursor + num, text + cursor, sizeof text - cursor);
- strncpy(text + cursor, buf, sizeof text - cursor);
+ memmove(text + cursor + num, text + cursor, sizeof text - cursor - num);
+ memmove(text + cursor, buf, num);
cursor+=num;
match(text);
}
@@ -487,6 +485,10 @@ kpress(XKeyEvent * e) {
match(text);
}
break;
+ case XK_Delete:
+ memmove(text + cursor, text + cursor + 1, sizeof text - cursor);
+ match(text);
+ break;
case XK_End:
if(!item)
return;
