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Check return value of pclose()

master
Laslo Hunhold 8 years ago
committed by Aaron Marcher
parent
commit
b640cc489b
  1. 5
      components/run_command.c

5
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;
}

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