msvcrt: Be less strict while parsing file open mode in fopen function.

5515170d · Piotr Caban · Alexandre Julliard · fc8dfe60 · 5515170d
Commit 5515170d authored Jan 14, 2013 by Piotr Caban Committed by Alexandre Julliard Jan 14, 2013
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file.c dlls/msvcrt/file.c +4 -0

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--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -1263,6 +1263,8 @@ static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* st

  TRACE("%s\n", debugstr_w(mode));

+  while(*mode == ' ') mode++;
+
  switch(*mode++)
  {
  case 'R': case 'r':
@@ -1301,6 +1303,8 @@ static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* st
      break;
    case '+':
    case ' ':
+    case 'a':
+    case 'w':
      break;
    default:
      MSVCRT_INVALID_PMT(0, MSVCRT_EINVAL);