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| author | Eelco Dolstra <edolstra@gmail.com> | 2019-09-22T19·29+0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2019-10-09T14·24+0200 |
| commit | f3ce4453a61fff960551322c1743f979f8c07e68 (patch) | |
| tree | 9d7c2df424b398e90e39e6be5e425d44b6850899 /src/libexpr/primops/fetchGit.cc | |
| parent | 9f53bc33e7f1d39ec9bce4b5fd9c50763e1d73c3 (diff) | |
Don't catch exceptions by value
(cherry picked from commit 893be6f5e36abb58bbaa9c49055a5218114dd514) (cherry picked from commit bd79c1f6f6391786772a8a79962abe22f374cca4)
Diffstat (limited to 'src/libexpr/primops/fetchGit.cc')
| -rw-r--r-- | src/libexpr/primops/fetchGit.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libexpr/primops/fetchGit.cc b/src/libexpr/primops/fetchGit.cc index 6229fef8d0..90f600284b 100644 --- a/src/libexpr/primops/fetchGit.cc +++ b/src/libexpr/primops/fetchGit.cc @@ -38,7 +38,7 @@ GitInfo exportGit(ref<Store> store, const std::string & uri, try { runProgram("git", true, { "-C", uri, "diff-index", "--quiet", "HEAD", "--" }); - } catch (ExecError e) { + } catch (ExecError & e) { if (!WIFEXITED(e.status) || WEXITSTATUS(e.status) != 1) throw; clean = false; } |