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fix asprintf warnings

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Fix recently introduced compiler warnings:

desktop-shell/shell.c: In function 'shell_configuration':
desktop-shell/shell.c:588:10: warning: ignoring return value of
'asprintf', declared with attribute warn_unused_result [-Wunused-result]

src/screenshooter.c: In function ‘screenshooter_binding’:
src/screenshooter.c:291:10: warning: ignoring return value of
‘asprintf’, declared with attribute warn_unused_result [-Wunused-result]

src/text-backend.c: In function ‘text_backend_configuration’:
src/text-backend.c:944:10: warning: ignoring return value of ‘asprintf’,
declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This commit is contained in:
Pekka Paalanen
2014-09-05 14:45:09 +03:00
parent 052917aa2a
commit 974c094060
3 changed files with 18 additions and 6 deletions
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desktop-shell/shell.c
+5 -2
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@@ -575,6 +575,7 @@ shell_configuration(struct desktop_shell *shell)
struct weston_config_section *section;
int duration;
char *s, *client;
int ret;
section = weston_config_get_section(shell->compositor->config,
"screensaver", NULL, NULL);
@@ -585,8 +586,10 @@ shell_configuration(struct desktop_shell *shell)
section = weston_config_get_section(shell->compositor->config,
"shell", NULL, NULL);
asprintf(&client, "%s/%s", weston_config_get_libexec_dir(),
WESTON_SHELL_CLIENT);
ret = asprintf(&client, "%s/%s", weston_config_get_libexec_dir(),
WESTON_SHELL_CLIENT);
if (ret < 0)
client = NULL;
weston_config_section_get_string(section,
"client", &s, client);
free(client);