diff options
| -rw-r--r-- | dmenu.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -550,14 +550,16 @@ static void readstdin(void) { char *line = NULL; - size_t i, junk, size = 0; + size_t i, junk, itemsiz = 0; ssize_t len; /* read each line from stdin and add it to the item list */ for (i = 0; (len = getline(&line, &junk, stdin)) != -1; i++) { - if (i + 1 >= size / sizeof *items) - if (!(items = realloc(items, (size += BUFSIZ)))) - die("cannot realloc %zu bytes:", size); + if (i + 1 >= itemsiz) { + itemsiz += 256; + if (!(items = realloc(items, itemsiz * sizeof(*items)))) + die("cannot realloc %zu bytes:", itemsiz * sizeof(*items)); + } if (line[len - 1] == '\n') line[len - 1] = '\0'; items[i].text = line; |