Check return value of pclose()
Laslo Hunhold dev@frign.de
Sun, 20 May 2018 00:57:24 +0200
1 files changed,
4 insertions(+),
1 deletions(-)
jump to
M
components/run_command.c
→
components/run_command.c
@@ -16,7 +16,10 @@ warn("popen '%s':", 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; }