dmenu

Index Commits Files Refs README LICENSE

commit f5bd1eed8d746414f5fbf9645124ccd54a095386
parent 1654d6cd6269bc784ee99045edd89e4bda24149f
Author: Connor Lane Smith <cls@lubutu.com>
Date:   Sun, 15 May 2011 13:02:33 +0100

fast but inexact
Diffstat:
M
dmenu.c
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git 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