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grep: Exit with 1 if nothing matches
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9b69c73dfe
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1 changed files with 5 additions and 2 deletions
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@ -188,6 +188,7 @@ int main(int argc, char** argv)
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}
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};
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bool did_match_something = false;
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if (!files.size() && !recursive) {
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char* line = nullptr;
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size_t line_len = 0;
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@ -201,7 +202,9 @@ int main(int argc, char** argv)
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if (is_binary && binary_mode == BinaryFileMode::Skip)
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return 1;
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if (matches(line_view, "stdin", false, is_binary) && is_binary && binary_mode == BinaryFileMode::Binary)
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auto matched = matches(line_view, "stdin", false, is_binary);
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did_match_something = did_match_something || matched;
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if (matched && is_binary && binary_mode == BinaryFileMode::Binary)
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return 0;
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}
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} else {
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@ -217,5 +220,5 @@ int main(int argc, char** argv)
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}
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}
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return 0;
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return did_match_something ? 0 : 1;
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}
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