cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

CommandLineInterface::link(): Report an error if a placeholder does not have exactly four underscores

Browse Source
This commit is contained in:
Kamil Śliwak 2020-11-14 00:24:08 +01:00
parent bd1989bd0b
commit f099d48b34
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
solc/CommandLineInterface.cpp
View File

@ -1780,9 +1780,14 @@ bool CommandLineInterface::link()
{ {
while (it != end && *it != '_') ++it; while (it != end && *it != '_') ++it;
if (it == end) break; if (it == end) break;
if (end - it < placeholderSize) if (
end - it < placeholderSize ||
*(it + 1) != '_' ||
*(it + placeholderSize - 2) != '_' ||
*(it + placeholderSize - 1) != '_'
)
{ {
serr() << "Error in binary object file " << src.first << " at position " << (end - src.second.begin()) << endl; serr() << "Error in binary object file " << src.first << " at position " << (it - src.second.begin()) << endl;
return false; return false;
} }