apply nibble patch removing per-item length limit

diff --git a/dmenu.c b/dmenu.c
index 4c87d6a..f6552aa 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -622,24 +622,31 @@ match(char *pattern) {
 void
 readstdin(void) {
        char *p, buf[1024];
-       unsigned int len = 0, max = 0;
+       unsigned int len = 0, blen = 0, max = 0;
        Item *i, *new;
 
-       i = NULL;
+       i = 0, p = NULL;
        while(fgets(buf, sizeof buf, stdin)) {
-               len = strlen(buf);
-               if(buf[len-1] == '\n')
-                       buf[--len] = '\0';
-               if(!(p = strdup(buf)))
-                       eprint("fatal: could not strdup() %u bytes\n", len);
+               len += (blen = strlen(buf));
+               if(!(p = realloc(p, len))) {
+                       eprint("fatal: could not realloc() %u bytes\n", len);
+                       return;
+               }
+               memcpy (p + len - blen, buf, blen);
+               if (p[len - 1] == '\n')
+                       p[len - 1] = 0;
+               else if (!feof(stdin))
+                       continue;
                if(max < len) {
                        maxname = p;
                        max = len;
                }
+               len = 0;
                if(!(new = (Item *)malloc(sizeof(Item))))
                        eprint("fatal: could not malloc() %u bytes\n", sizeof(Item));
                new->next = new->left = new->right = NULL;
                new->text = p;
+               p = NULL;
                if(!i)
                        allitems = new;
                else