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Don't catch exceptions by value

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(cherry picked from commit 893be6f5e3)
(cherry picked from commit bd79c1f6f6)
This commit is contained in:
Eelco Dolstra 2019-09-22 21:29:33 +02:00
parent 9f53bc33e7
commit f3ce4453a6
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5 changed files with 7 additions and 7 deletions
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src/nix-build/nix-build.cc
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@ -280,7 +280,7 @@ static void _main(int argc, char * * argv)
auto absolute = i;
try {
absolute = canonPath(absPath(i), true);
} catch (Error e) {};
} catch (Error & e) {};
if (store->isStorePath(absolute) && std::regex_match(absolute, std::regex(".*\\.drv(!.*)?")))
drvs.push_back(DrvInfo(*state, store, absolute));
else