On success, fgets always terminates the result.
If fgets succeeds, then the resulting char array is always terminated by a '\0'. No need to keep extra space, therefore sizeof(buf) is the correct argument. Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
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@ -447,7 +447,7 @@ run_command(const char *cmd)
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warn("Failed to get command output for %s", cmd);
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warn("Failed to get command output for %s", cmd);
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return smprintf("%s", UNKNOWN_STR);
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return smprintf("%s", UNKNOWN_STR);
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}
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}
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fgets(buf, sizeof(buf) - 1, fp);
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fgets(buf, sizeof(buf), fp);
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pclose(fp);
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pclose(fp);
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buf[sizeof(buf) - 1] = '\0';
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buf[sizeof(buf) - 1] = '\0';
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