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Inherit handles only if necessary on Windows

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Refs #2779 <https://github.com/Genymobile/scrcpy/issues/2779>
This commit is contained in:
Romain Vimont
2021-11-14 19:51:42 +01:00
parent dcf9887f56
commit 020b3510ae
1 changed files with 5 additions and 3 deletions
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8
app/src/sys/win/process.c
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@@ -26,6 +26,8 @@ sc_process_execute_p(const char *const argv[], HANDLE *handle,
HANDLE *pin, HANDLE *pout, HANDLE *perr) { HANDLE *pin, HANDLE *pout, HANDLE *perr) {
enum sc_process_result ret = SC_PROCESS_ERROR_GENERIC; enum sc_process_result ret = SC_PROCESS_ERROR_GENERIC;
bool inherit_handles = pin || pout || perr;
SECURITY_ATTRIBUTES sa; SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(SECURITY_ATTRIBUTES); sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.lpSecurityDescriptor = NULL; sa.lpSecurityDescriptor = NULL;
@@ -69,7 +71,7 @@ sc_process_execute_p(const char *const argv[], HANDLE *handle,
PROCESS_INFORMATION pi; PROCESS_INFORMATION pi;
memset(&si, 0, sizeof(si)); memset(&si, 0, sizeof(si));
si.cb = sizeof(si); si.cb = sizeof(si);
if (pin || pout || perr) { if (inherit_handles) {
si.dwFlags = STARTF_USESTDHANDLES; si.dwFlags = STARTF_USESTDHANDLES;
if (pin) { if (pin) {
si.hStdInput = stdin_read_handle; si.hStdInput = stdin_read_handle;
@@ -95,8 +97,8 @@ sc_process_execute_p(const char *const argv[], HANDLE *handle,
goto error_close_stderr; goto error_close_stderr;
} }
if (!CreateProcessW(NULL, wide, NULL, NULL, TRUE, 0, NULL, NULL, &si, if (!CreateProcessW(NULL, wide, NULL, NULL, inherit_handles, 0, NULL, NULL,
&pi)) { &si, &pi)) {
free(wide); free(wide);
*handle = NULL; *handle = NULL;