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| author | Pablo Barciela <[email protected]> | 2018-01-04 02:32:05 +0100 |
|---|---|---|
| committer | Pablo Barciela <[email protected]> | 2018-01-04 02:32:05 +0100 |
| commit | 0167ba40cdab5e75ba14653d7d0a5afef5ee53c6 (patch) | |
| tree | df867da34bbda81492a372b639e4ad29b6324711 /mate-screenshot | |
| parent | 773be33efb397d245fe26cdbc4e0f9a45ecc1adc (diff) | |
| download | mate-utils-0167ba40cdab5e75ba14653d7d0a5afef5ee53c6.tar.bz2 mate-utils-0167ba40cdab5e75ba14653d7d0a5afef5ee53c6.tar.xz | |
screenshot-save.c: Fix build warnings with ‘pipe’ ‘write’ and ‘read’:
ignoring return value declared with attribute warn_unused_result
Diffstat (limited to 'mate-screenshot')
| -rw-r--r-- | mate-screenshot/src/screenshot-save.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/mate-screenshot/src/screenshot-save.c b/mate-screenshot/src/screenshot-save.c index a26b16ae..414fe285 100644 --- a/mate-screenshot/src/screenshot-save.c +++ b/mate-screenshot/src/screenshot-save.c @@ -185,8 +185,11 @@ screenshot_save_start (GdkPixbuf *pixbuf, int parent_exit_notification[2]; int pipe_from_child[2]; - pipe (parent_exit_notification); - pipe (pipe_from_child); + if (pipe (parent_exit_notification) == -1) + perror("pipe error"); + + if (pipe (pipe_from_child) == -1) + perror("pipe error"); parent_dir = make_temp_directory (); if (parent_dir == NULL) @@ -216,19 +219,19 @@ screenshot_save_start (GdkPixbuf *pixbuf, NULL)) { if (error && error->message) - write (pipe_from_child[1], - error->message, - strlen (error->message)); + if (write (pipe_from_child[1], error->message, strlen (error->message)) == -1) + perror("write error"); else #define ERROR_MESSAGE _("Unknown error saving screenshot to disk") - write (pipe_from_child[1], - ERROR_MESSAGE, - strlen (ERROR_MESSAGE)); + if (write (pipe_from_child[1], ERROR_MESSAGE, strlen (ERROR_MESSAGE)) == -1) + perror("write error"); } /* By closing the pipe, we let the main process know that we're * done saving it. */ close (pipe_from_child[1]); - read (parent_exit_notification[0], &c, 1); + + if (read (parent_exit_notification[0], &c, 1) == -1) + perror("read error"); clean_up_temporary_dir (FALSE); _exit (0); |