From f5bd1eed8d746414f5fbf9645124ccd54a095386 Mon Sep 17 00:00:00 2001
From: Connor Lane Smith <cls@lubutu.com>
Date: Sun, 15 May 2011 13:02:33 +0100
Subject: [PATCH] fast but inexact
---
dmenu.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/dmenu.c b/dmenu.c
index 40b220c..1681a55 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -444,19 +444,22 @@ paste(void) {
void
readstdin(void) {
- char buf[sizeof text], *p;
- size_t i, size = 0;
+ char buf[sizeof text], *p, *maxstr = NULL;
+ size_t i, max = 0, size = 0;
for(i = 0; fgets(buf, sizeof buf, stdin); items[++i].text = NULL) {
- if(i+1 == size / sizeof *items || !items)
+ if(i+1 >= size / sizeof *items)
if(!(items = realloc(items, (size += BUFSIZ))))
eprintf("cannot realloc %u bytes:", size);
if((p = strchr(buf, '\n')))
*p = '\0';
if(!(items[i].text = strdup(buf)))
eprintf("cannot strdup %u bytes:", strlen(buf)+1);
- inputw = MAX(inputw, textw(dc, items[i].text));
+ if(strlen(items[i].text) > max)
+ max = strlen(maxstr = items[i].text);
}
+ if(maxstr)
+ inputw = textw(dc, maxstr);
}
void