[Pkg-wmaker-commits] [wmload] 40/58: debian/patches/fix_unused_result.patch: Fix -Wunused-result compiler warning.

[Doug Torrance]

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dtorrance-guest pushed a commit to branch master
in repository wmload.

commit cb47d92c11ed470c5d034c529625b971285e1de9
Author: Doug Torrance <dtorrance at monmouthcollege.edu>
Date:   Tue Apr 7 21:51:47 2015 -0500

    debian/patches/fix_unused_result.patch: Fix -Wunused-result compiler warning.
---
 debian/patches/fix_unused_result.patch | 27 +++++++++++++++++++++++++++
 debian/patches/series                  |  1 +
 2 files changed, 28 insertions(+)

diff --git a/debian/patches/fix_unused_result.patch b/debian/patches/fix_unused_result.patch
new file mode 100644
index 0000000..3debd7c
--- /dev/null
+++ b/debian/patches/fix_unused_result.patch
@@ -0,0 +1,27 @@
+Description: Fix -Wunused-result compiler warning.
+Author: Doug Torrance <dtorrance at monmouthcollege.edu>
+Last-Update: 2015-04-07
+
+--- a/wmload.c
++++ b/wmload.c
+@@ -125,7 +125,9 @@
+ 	ruid = getuid();
+ 	euid = geteuid();
+ 	if ( ruid == euid ) {
+-		system( Execute );
++		if (system( Execute ) == -1)
++			fprintf(stderr, "system(%s) returned an error",
++				Execute);
+ 		return;
+ 	}
+ 	pid = fork();
+@@ -151,7 +153,8 @@
+ 				strerror(errno));
+ 		exit(127);
+ 	}
+-	system( Execute );
++	if (system( Execute ) == -1)
++		fprintf(stderr, "system(%s) returned an error", Execute);
+ 	exit(0);
+ }
+ int main(int argc,char *argv[])
diff --git a/debian/patches/series b/debian/patches/series
index ed4d66b..74c17d0 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 bump_POSIX_C_SOURCE.patch
+fix_unused_result.patch

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