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tray: fix pixmap colors

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by converting from network byte order to host byte order
This commit is contained in:
Ian Fan 2019-02-28 12:02:14 +00:00 committed by Drew DeVault
parent ecb646e12b
commit 7b5862d08c
1 changed files with 7 additions and 1 deletions
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8
swaybar/tray/item.c
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@ -1,4 +1,5 @@
#define _POSIX_C_SOURCE 200809L
#include <arpa/inet.h>
#include <cairo.h>
#include <stdbool.h>
#include <stdlib.h>
@ -76,7 +77,12 @@ static int read_pixmap(sd_bus_message *msg, struct swaybar_sni *sni,
struct swaybar_pixmap *pixmap =
malloc(sizeof(struct swaybar_pixmap) + npixels);
pixmap->size = height;
memcpy(pixmap->pixels, pixels, npixels);
// convert from network byte order to host byte order
for (int i = 0; i < height * width; ++i) {
((uint32_t *)pixmap->pixels)[i] = ntohl(((uint32_t *)pixels)[i]);
}
list_add(pixmaps, pixmap);
} else {
sway_log(SWAY_DEBUG, "%s %s: discard invalid icon w:%d h:%d", sni->watcher_id, prop, width, height);