lel

farbfeld image viewer
git clone git://git.2f30.org/lel.git
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commit 77d29cab890dd1623b96d445cf0b898ff8c09df8
parent 731fb4699a844e3ed77a32ea768e0969f95aee07
Author: sin <sin@2f30.org>
Date:   Sat Aug  2 12:50:30 +0100

Fix error messages

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>

Diffstat:
lel.c | 13+++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/lel.c b/lel.c @@ -109,7 +109,7 @@ if_open(struct img *img) return -1; if(!(img->buf = malloc(img->width * img->height * 4))) - die("can't malloc\n"); + die("malloc:"); return 0; } @@ -270,7 +270,7 @@ ximage(unsigned int newwidth, unsigned int newheight) scale(ximg->width, ximg->height, ximg->bytes_per_line, ximg->data); XInitImage(ximg); } else { - die("This program does not yet support display depths < 24.\n"); + die("this program does not yet support display depths < 24\n"); } } @@ -505,7 +505,7 @@ setup(void) XClassHint class = { APP_NAME, APP_NAME }; if(!(dpy = XOpenDisplay(NULL))) - die("Can't open X display.\n"); + die("can't open X display\n"); xfd = ConnectionNumber(dpy); screen = DefaultScreen(dpy); @@ -571,7 +571,7 @@ main(int argc, char *argv[]) { if(argc == 0) { imgs = calloc(1, sizeof(*imgs)); if (!imgs) - die("can't calloc\n"); + die("calloc:"); nimgs = 1; imgs[0].filename = "<stdin>"; imgs[0].fp = stdin; @@ -579,11 +579,12 @@ main(int argc, char *argv[]) { } else { imgs = calloc(argc, sizeof(*imgs)); if(!imgs) - die("can't calloc\n"); + die("calloc:"); for(i = 0, j = 0; j < argc; j++) { fp = fopen(argv[j], "rb"); if (!fp) { - fprintf(stderr, "can't open %s\n", argv[j]); + fprintf(stderr, "can't open %s: %s\n", argv[j], + strerror(errno)); continue; } imgs[i].filename = argv[j];