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Fix `unused-result' warnings.

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Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
This commit is contained in:
Jonas Ådahl 2012-03-30 23:10:27 +02:00 committed by Kristian Høgsberg
parent 1103a1a484
commit 3685c3abf6
3 changed files with 10 additions and 4 deletions
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4
clients/dnd.c
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@ -272,7 +272,9 @@ data_source_send(void *data, struct wl_data_source *source,
dnd_flower_message.x_offset = dnd_drag->x_offset;
dnd_flower_message.y_offset = dnd_drag->y_offset;
write(fd, &dnd_flower_message, sizeof dnd_flower_message);
if (write(fd, &dnd_flower_message, sizeof dnd_flower_message) < 0)
abort();
close(fd);
}

4
clients/window.c
View file

@ -1984,7 +1984,9 @@ data_offer_receive_data(struct data_offer *offer, const char *mime_type,
{
int p[2];
pipe2(p, O_CLOEXEC);
if (pipe2(p, O_CLOEXEC) == -1)
return;
wl_data_offer_receive(offer->offer, mime_type, p[1]);
close(p[1]);

6
shared/image-loader.c
View file

@ -157,7 +157,7 @@ read_func(png_structp png, png_bytep data, png_size_t size)
{
FILE *fp = png_get_io_ptr(png);
if (fread(data, 1, size, fp) < 0)
if (fread(data, 1, size, fp) != size)
png_error(png, NULL);
}
@ -356,7 +356,9 @@ load_image(const char *filename)
if (fp == NULL)
return NULL;
fread(header, sizeof header, 1, fp);
if (fread(header, sizeof header, 1, fp) != 1)
return NULL;
rewind(fp);
for (i = 0; i < ARRAY_LENGTH(loaders); i++) {
if (memcmp(header, loaders[i].header,