aboutsummaryrefslogtreecommitdiffstats
path: root/libsolidity/interface/Version.cpp
diff options
context:
space:
mode:
authorchriseth <c@ethdev.com>2015-11-03 01:02:51 +0800
committerchriseth <c@ethdev.com>2015-11-03 01:03:04 +0800
commit907cf28f49f785ad8b53a8d5a36f2c47145d9f8a (patch)
tree8c2ba6efe9c04800706dad83dd627302fff9bd26 /libsolidity/interface/Version.cpp
parent5981ee4013c0409a37fb29dbcfaa23f8f95c4a54 (diff)
downloaddexon-solidity-907cf28f49f785ad8b53a8d5a36f2c47145d9f8a.tar.gz
dexon-solidity-907cf28f49f785ad8b53a8d5a36f2c47145d9f8a.tar.zst
dexon-solidity-907cf28f49f785ad8b53a8d5a36f2c47145d9f8a.zip
Fix: Cope with non-existing commit hash.
Diffstat (limited to 'libsolidity/interface/Version.cpp')
-rw-r--r--libsolidity/interface/Version.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/libsolidity/interface/Version.cpp b/libsolidity/interface/Version.cpp
index d2a53440..84a82dbf 100644
--- a/libsolidity/interface/Version.cpp
+++ b/libsolidity/interface/Version.cpp
@@ -65,7 +65,10 @@ bytes dev::solidity::binaryVersion()
solAssert(i < VersionString.size() && VersionString[i] == '-', "");
++i;
solAssert(i + 7 < VersionString.size(), "");
- ret += fromHex(VersionString.substr(i, 8));
+ bytes commitHash = fromHex(VersionString.substr(i, 8));
+ if (commitHash.empty())
+ commitHash = bytes(4, 0);
+ ret += commitHash;
solAssert(ret.size() == 1 + 3 + 4, "");
return ret;