tonitch/sent
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use die() where it should be used

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Markus Teich
2015-04-11 12:05:39 +02:00
parent 4d6dfeb1ad
commit edb657eb96
1 changed files with 8 additions and 8 deletions
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16
sent.c
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@ -470,13 +470,13 @@ void load(FILE *fp)
while (fgets(buf, sizeof(buf), fp)) {
if ((i+1) * sizeof(*slides) >= size)
if (!(slides = realloc(slides, (size += BUFSIZ))))
eprintf("cannot realloc %u bytes:", size);
die("cannot realloc %u bytes:", size);
if (*buf == '#')
continue;
if ((p = strchr(buf, '\n')))
*p = '\0';
if (!(slides[i].text = strdup(buf)))
eprintf("cannot strdup %u bytes:", strlen(buf)+1);
die("cannot strdup %u bytes:", strlen(buf)+1);
if (slides[i].text[0] == '@')
slides[i].img = pngopen(slides[i].text + 1);
i++;
@ -496,9 +496,9 @@ void advance(const Arg *arg)
idx = new_idx;
xdraw();
if (slidecount > idx + 1 && slides[idx + 1].img && !pngread(slides[idx + 1].img))
eprintf("could not read image %s", slides[idx + 1].text + 1);
die("could not read image %s", slides[idx + 1].text + 1);
if (0 < idx && slides[idx - 1].img && !pngread(slides[idx - 1].img))
eprintf("could not read image %s", slides[idx - 1].text + 1);
die("could not read image %s", slides[idx - 1].text + 1);
}
}
@ -538,7 +538,7 @@ void run()
void usage()
{
eprintf("sent " VERSION " (c) 2014 markus.teich@stusta.mhn.de\n" \
die("sent " VERSION " (c) 2014 markus.teich@stusta.mhn.de\n" \
"usage: sent [-f font] FILE1 [FILE2 ...]", argv0);
}
@ -572,7 +572,7 @@ void xhints()
XSizeHints *sizeh = NULL;
if (!(sizeh = XAllocSizeHints()))
eprintf("sent: Could not alloc size hints");
die("sent: Could not alloc size hints");
sizeh->flags = PSize;
sizeh->height = xw.h;
@ -587,7 +587,7 @@ void xinit()
XTextProperty prop;
if (!(xw.dpy = XOpenDisplay(NULL)))
eprintf("Can't open display.");
die("Can't open display.");
xw.scr = XDefaultScreen(xw.dpy);
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
xw.w = DisplayWidth(xw.dpy, xw.scr);
@ -607,7 +607,7 @@ void xinit()
XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
if(!(d = drw_create(xw.dpy, xw.scr, xw.win, xw.w, xw.h)))
eprintf("Can't create drawing context.");
die("Can't create drawing context.");
sc = drw_scm_create(d, "#000000", "#FFFFFF");
drw_setscheme(d, sc);