diff options
Diffstat (limited to 'userland/libgui/libgui.c')
| -rw-r--r-- | userland/libgui/libgui.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/userland/libgui/libgui.c b/userland/libgui/libgui.c index 458ab07..2acd806 100644 --- a/userland/libgui/libgui.c +++ b/userland/libgui/libgui.c @@ -149,6 +149,7 @@ static const unsigned char font8x8_basic[128][8] = { // Very temporary char *random_string(void) { int fd = open("/dev/urandom", O_RDONLY, 0); + assert(-1 != fd); char *r = malloc(sizeof(char[10])); for (int i = 0; i < 10 - 1; i++) { char c; @@ -310,7 +311,7 @@ void GUI_DrawRectangle(GUI_Window *w, uint32_t x, uint32_t y, uint32_t sx, uint32_t sy, uint32_t color) { for (u32 l = y; l < y + sy; l++) { for (u32 s = x; s < x + sx; s++) { - if(l*w->sx + s > w->sx*w->sy) { + if (l * w->sx + s > w->sx * w->sy) { break; } w->bitmap_ptr[l * w->sx + s] = color; @@ -329,7 +330,7 @@ GUI_Window *GUI_CreateWindow(uint32_t x, uint32_t y, uint32_t sx, uint32_t sy) { // Connect to the windowserver int ws_fd = -1; - for (; - 1 == ws_fd;) { + for (; -1 == ws_fd;) { ws_fd = open("/dev/windowserver", O_RDWR | O_NONBLOCK, 0); } w->ws_socket = ws_fd; @@ -342,7 +343,7 @@ GUI_Window *GUI_CreateWindow(uint32_t x, uint32_t y, uint32_t sx, uint32_t sy) { e.name_len = (uint8_t)strlen(str) + 1; // Create bitmap - w->bitmap_fd = shm_open(str, O_RDWR, 0); + w->bitmap_fd = shm_open(str, O_RDWR | O_CREAT, 0); if (!((int)w->bitmap_fd >= 0)) { printf("bitmap_fd: %x\n", w->bitmap_fd); assert(0); |