applied cls' patch, thanks Connor!
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parent
37236f8840
commit
8e3e61170b
24
dmenu.c
24
dmenu.c
@ -372,7 +372,7 @@ initfont(const char *fontstr) {
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void
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kpress(XKeyEvent * e) {
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char buf[32];
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char buf[sizeof text];
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int i, num;
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unsigned int len;
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KeySym ksym;
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@ -457,25 +457,23 @@ kpress(XKeyEvent * e) {
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char *c;
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if(!(fp = (FILE*)popen("sselp", "r")))
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eprint("dmenu: Could not popen sselp\n");
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c = fgets(text + len, sizeof(text) - len, fp);
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c = fgets(buf, sizeof buf, fp);
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pclose(fp);
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if(c == NULL)
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return;
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}
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len = strlen(text);
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if(len && text[len-1] == '\n')
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text[--len] = '\0';
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match(text);
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drawmenu();
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return;
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num = strlen(buf);
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if(num && buf[num-1] == '\n')
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buf[--num] = '\0';
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break;
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}
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}
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switch(ksym) {
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default:
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num = MIN(num, sizeof text - cursor);
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if(num && !iscntrl((int) buf[0])) {
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buf[num] = 0;
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memmove(text + cursor + num, text + cursor, sizeof text - cursor);
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strncpy(text + cursor, buf, sizeof text - cursor);
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memmove(text + cursor + num, text + cursor, sizeof text - cursor - num);
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memmove(text + cursor, buf, num);
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cursor+=num;
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match(text);
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}
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@ -487,6 +485,10 @@ kpress(XKeyEvent * e) {
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match(text);
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}
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break;
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case XK_Delete:
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memmove(text + cursor, text + cursor + 1, sizeof text - cursor);
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match(text);
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break;
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case XK_End:
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if(!item)
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return;
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