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WPrefs: Fixed compiler warnings

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This patch is used to catch some return function value, to make the
compiler happy.
This commit is contained in:
David Maciejak
2014-02-28 11:21:47 +07:00
committed by Carlos R. Mafra
parent 278fdfa1db
commit aa890c8868
2 changed files with 14 additions and 5 deletions
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16
WPrefs.app/Appearance.c
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@@ -1261,17 +1261,25 @@ static Pixmap loadRImage(WMScreen * scr, const char *path)
{
FILE *f;
RImage *image;
int w, h, d;
int w, h, d, cnt;
size_t read_size;
Pixmap pixmap;
f = fopen(path, "rb");
if (!f)
return None;
fscanf(f, "%02x%02x%1x", &w, &h, &d);
cnt = fscanf(f, "%02x%02x%1x", &w, &h, &d);
if (cnt != 3) {
fclose(f);
return None;
}
image = RCreateImage(w, h, d == 4);
fread(image->data, 1, w * h * d, f);
read_size = w * h * d;
if (fread(image->data, 1, read_size, f) != read_size) {
fclose(f);
return None;
}
fclose(f);
RConvertImage(WMScreenRContext(scr), image, &pixmap);