The process std handles should be preserved in this case.
Fixes error on startup in "Re:ZERO -Starting Life in Another World- The Prophecy of the Throne" launcher.
Signed-off-by: Paul Gofman pgofman@codeweavers.com --- v2: - get the accidentally deleted test back; - sanitize handles count check in test_file_inherit_child().
dlls/msvcrt/file.c | 2 +- dlls/msvcrt/tests/file.c | 36 +++++++++++++++++++++++++++++++++--- 2 files changed, 34 insertions(+), 4 deletions(-)
diff --git a/dlls/msvcrt/file.c b/dlls/msvcrt/file.c index 73e1a82476f..89d6e7d721f 100644 --- a/dlls/msvcrt/file.c +++ b/dlls/msvcrt/file.c @@ -586,7 +586,7 @@ void msvcrt_init_io(void) count = min(count, MSVCRT_MAX_FILES); for (i = 0; i < count; i++) { - if ((*wxflag_ptr & WX_OPEN) && *handle_ptr != INVALID_HANDLE_VALUE) + if ((*wxflag_ptr & WX_OPEN) && GetFileType(*handle_ptr) != FILE_TYPE_UNKNOWN) { fdinfo = get_ioinfo_alloc_fd(i); if(fdinfo != &MSVCRT___badioinfo) diff --git a/dlls/msvcrt/tests/file.c b/dlls/msvcrt/tests/file.c index 0cf8bad124f..fb242d81282 100644 --- a/dlls/msvcrt/tests/file.c +++ b/dlls/msvcrt/tests/file.c @@ -1454,13 +1454,27 @@ static void test_file_write_read( void ) free(tempf); }
-static void test_file_inherit_child(const char* fd_s) +static void test_file_inherit_child(const char* fd_s, const char *handle_str) { + HANDLE handle_value; int fd = atoi(fd_s); + HANDLE *handle_ptr; + unsigned int count; char buffer[32]; + STARTUPINFOA si; int ret;
- ret =write(fd, "Success", 8); + GetStartupInfoA(&si); + count = *(unsigned *)si.lpReserved2; + if (handle_str) + { + ok(count == 3, "Got unexpected count %u.\n", count); + sscanf(handle_str, "%p", &handle_value); + handle_ptr = (HANDLE *)(si.lpReserved2 + sizeof(unsigned) + count); + ok(handle_value == handle_ptr[1], "Got unexpected handle %p.\n", handle_ptr[1]); + } + + ret = write(fd, "Success", 8); ok( ret == 8, "Couldn't write in child process on %d (%s)\n", fd, strerror(errno)); lseek(fd, 0, SEEK_SET); ok(read(fd, buffer, sizeof (buffer)) == 8, "Couldn't read back the data\n"); @@ -1643,6 +1657,22 @@ static void test_file_inherit( const char* selfname ) test_stdout_handle( &startup, cmdline, handles[1], TRUE, "large size block" ); CloseHandle( handles[1] ); DeleteFileA("fdopen.tst"); + + /* test inherit block with invalid handle */ + handles[1] = INVALID_HANDLE_VALUE; + create_io_inherit_block( &startup, 3, handles ); + sprintf(cmdline, "%s file inherit 1 %p", selfname, handles[1]); + test_stdout_handle( &startup, cmdline, NULL, FALSE, "INVALID_HANDLE_VALUE stdout handle" ); + + handles[1] = NULL; + create_io_inherit_block( &startup, 3, handles ); + sprintf(cmdline, "%s file inherit 1 %p", selfname, handles[1]); + test_stdout_handle( &startup, cmdline, NULL, FALSE, "NULL stdout handle" ); + + handles[1] = (void *)0xdeadbeef; + create_io_inherit_block( &startup, 3, handles ); + sprintf(cmdline, "%s file inherit 1 %p", selfname, handles[1]); + test_stdout_handle( &startup, cmdline, NULL, FALSE, "invalid stdout handle" ); }
static void test_invalid_stdin_child( void ) @@ -2714,7 +2744,7 @@ START_TEST(file) if (arg_c >= 3) { if (strcmp(arg_v[2], "inherit") == 0) - test_file_inherit_child(arg_v[3]); + test_file_inherit_child(arg_v[3], arg_c > 4 ? arg_v[4] : NULL); else if (strcmp(arg_v[2], "inherit_no") == 0) test_file_inherit_child_no(arg_v[3]); else if (strcmp(arg_v[2], "pipes") == 0)