commit b640cc489b65153efcb519feb9038d658b4bf005
parent c12b9cc50b5f476cd7b1de1dbd49e6282b1a042f
Author: Laslo Hunhold <[email protected]>
Date: Sun, 20 May 2018 00:57:24 +0200
Check return value of pclose()
Diffstat:
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/components/run_command.c b/components/run_command.c
@@ -16,7 +16,10 @@ run_command(const char *cmd)
return NULL;
}
p = fgets(buf, sizeof(buf) - 1, fp);
- pclose(fp);
+ if (pclose(fp) < 0) {
+ warn("pclose '%s':", cmd);
+ return NULL;
+ }
if (!p) {
return NULL;
}