uint8_t idx;
/* parse header line: width, height, #colors, #chars */
- if (sscanf(xpm[line], "%d %d %d %d", &width, &height, &colors, &chars) != 4) {
+ if (sscanf(xpm[line], "%u %u %u %u",
+ &width, &height, &colors, &chars) != 4) {
fprintf(stderr, "%s: header parse error: \"%s\"\n",
__FUNCTION__, xpm[line]);
return NULL;