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Fixed process I/O redirection to NUL on Windows

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This commit is contained in:
Sam Lantinga
2025-04-11 15:33:55 -07:00
parent c025fdbb7c
commit 4093e4a193
1 changed files with 3 additions and 3 deletions
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6
src/process/windows/SDL_windowsprocess.c
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@@ -339,7 +339,7 @@ bool SDL_SYS_CreateProcessWithProperties(SDL_Process *process, SDL_PropertiesID
startup_info.hStdInput = stdin_pipe[READ_END]; startup_info.hStdInput = stdin_pipe[READ_END];
break; break;
case SDL_PROCESS_STDIO_NULL: case SDL_PROCESS_STDIO_NULL:
startup_info.hStdInput = CreateFile(TEXT("\\\\.\\NUL"), GENERIC_ALL, 0, &security_attributes, OPEN_EXISTING, 0, NULL); startup_info.hStdInput = CreateFile(TEXT("\\\\.\\NUL"), (GENERIC_READ | GENERIC_WRITE), 0, &security_attributes, OPEN_EXISTING, 0, NULL);
break; break;
case SDL_PROCESS_STDIO_INHERITED: case SDL_PROCESS_STDIO_INHERITED:
default: default:
@@ -376,7 +376,7 @@ bool SDL_SYS_CreateProcessWithProperties(SDL_Process *process, SDL_PropertiesID
startup_info.hStdOutput = stdout_pipe[WRITE_END]; startup_info.hStdOutput = stdout_pipe[WRITE_END];
break; break;
case SDL_PROCESS_STDIO_NULL: case SDL_PROCESS_STDIO_NULL:
startup_info.hStdOutput = CreateFile(TEXT("\\\\.\\NUL"), GENERIC_ALL, 0, &security_attributes, OPEN_EXISTING, 0, NULL); startup_info.hStdOutput = CreateFile(TEXT("\\\\.\\NUL"), (GENERIC_READ | GENERIC_WRITE), 0, &security_attributes, OPEN_EXISTING, 0, NULL);
break; break;
case SDL_PROCESS_STDIO_INHERITED: case SDL_PROCESS_STDIO_INHERITED:
default: default:
@@ -422,7 +422,7 @@ bool SDL_SYS_CreateProcessWithProperties(SDL_Process *process, SDL_PropertiesID
startup_info.hStdError = stderr_pipe[WRITE_END]; startup_info.hStdError = stderr_pipe[WRITE_END];
break; break;
case SDL_PROCESS_STDIO_NULL: case SDL_PROCESS_STDIO_NULL:
startup_info.hStdError = CreateFile(TEXT("\\\\.\\NUL"), GENERIC_ALL, 0, &security_attributes, OPEN_EXISTING, 0, NULL); startup_info.hStdError = CreateFile(TEXT("\\\\.\\NUL"), (GENERIC_READ | GENERIC_WRITE), 0, &security_attributes, OPEN_EXISTING, 0, NULL);
break; break;
case SDL_PROCESS_STDIO_INHERITED: case SDL_PROCESS_STDIO_INHERITED:
default: default: