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Merge pull request #7509 from Kelimion/fix-7499

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Add ctrl-c handler to `run_subprocess`
This commit is contained in:
Jeroen van Rijn
2026-09-02 14:52:17 -07:00
committed by GitHub
parent 05e8547520 44ac0eead7
commit 1d9ad4f198
1 changed files with 17 additions and 1 deletions
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18
src/main.cpp
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@@ -194,6 +194,19 @@ extern char **environ;
#endif
#if defined(GB_SYSTEM_WINDOWS)
PROCESS_INFORMATION pi = {0};
BOOL WINAPI run_subprocess_ctrl_c_handler(DWORD signal) {
switch (signal) {
case CTRL_C_EVENT:
// Caught ctrl-c event from child process.
TerminateProcess(pi.hProcess, 0);
return true;
default:
return false;
}
}
int run_subprocess(String const &exe_name, wchar_t *after_double_dash_raw) {
gbAllocator a = heap_allocator();
@@ -224,9 +237,10 @@ int run_subprocess(String const &exe_name, wchar_t *after_double_dash_raw) {
cmd_line[n] = '\0';
STARTUPINFOW start_info = {gb_size_of(STARTUPINFOW)};
PROCESS_INFORMATION pi = {0};
int exit_code = 0;
SetConsoleCtrlHandler(run_subprocess_ctrl_c_handler, true);
if (CreateProcessW(nullptr, cmd_line,
nullptr, nullptr, true, 0, nullptr, nullptr,
&start_info, &pi)) {
@@ -241,6 +255,8 @@ int run_subprocess(String const &exe_name, wchar_t *after_double_dash_raw) {
gb_free(a, cmd_line_utf8.text);
exit_code = -1;
}
SetConsoleCtrlHandler(run_subprocess_ctrl_c_handler, false);
return exit_code;
}
#else