bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

rustc_llvm: Fix flattened CLI args

Browse source 
Fixes string manipulation errors introduced in #130446.
This commit is contained in:
Arthur Eubanks 2024-10-16 21:26:34 +00:00
parent bed75e7c21
commit 6de277c039
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
View file

@ -491,12 +491,12 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine(
auto Arg0 = std::string(ArgsCstrBuff); auto Arg0 = std::string(ArgsCstrBuff);
buffer_offset = Arg0.size() + 1; buffer_offset = Arg0.size() + 1;
auto ArgsCppStr = auto ArgsCppStr =
std::string(ArgsCstrBuff + buffer_offset, ArgsCstrBuffLen - 1); std::string(ArgsCstrBuff + buffer_offset, ArgsCstrBuffLen - buffer_offset);
auto i = 0; auto i = 0;
while (i != std::string::npos) { while (i != std::string::npos) {
i = ArgsCppStr.find('\0', i + 1); i = ArgsCppStr.find('\0', i + 1);
if (i != std::string::npos) if (i != std::string::npos)
ArgsCppStr.replace(i, i + 1, " "); ArgsCppStr.replace(i, 1, " ");
} }
Options.MCOptions.Argv0 = Arg0; Options.MCOptions.Argv0 = Arg0;
Options.MCOptions.CommandlineArgs = ArgsCppStr; Options.MCOptions.CommandlineArgs = ArgsCppStr;