[cwittich] 61887: [crt] fix error handling (use _dosmaperr)

Author: cwittich
Date: Wed Jan 29 21:49:44 2014
New Revision: 61887

URL: http://svn.reactos.org/svn/reactos?rev=61887&view=rev
Log:
[crt]
fix error handling (use _dosmaperr)

Modified:
    trunk/reactos/lib/sdk/crt/stdio/file.c

Modified: trunk/reactos/lib/sdk/crt/stdio/file.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/stdio/file.c?re...
==============================================================================
--- trunk/reactos/lib/sdk/crt/stdio/file.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/stdio/file.c	[iso-8859-1] Wed Jan 29 21:49:44 2014
@@ -817,18 +817,15 @@
   LOCK_FILES();
   hand = fdtoh(fd);
   TRACE(":fd (%d) handle (%p)\n",fd,hand);
-  if (hand == INVALID_HANDLE_VALUE)
+  if (!is_valid_fd(fd)) {
     ret = -1;
-  else if (!CloseHandle(hand))
-  {
-    WARN(":failed-last error (%d)\n",GetLastError());
-    _dosmaperr(GetLastError());
-    ret = -1;
-  }
-  else
-  {
+  } else {
     free_fd(fd);
-    ret = 0;
+    ret = CloseHandle(hand) ? 0 : -1;
+    if (ret) {
+      WARN(":failed-last error (%d)\n",GetLastError());
+      _dosmaperr(GetLastError());
+    }
   }
   UNLOCK_FILES();
   TRACE(":ok\n");
@@ -1718,7 +1715,9 @@
   }

*fd = alloc_fd(hand, wxflag);
-
+  if (*fd == -1)
+      return *_errno();
+      
   TRACE(":fd (%d) handle (%p)\n", *fd, hand);
   return 0;
 }
@@ -1783,12 +1782,7 @@
   TRACE("fd*: %p :file (%s) oflags: 0x%04x shflags: 0x%04x pmode: 0x%04x\n",
         fd, debugstr_w(path), oflags, shflags, pmode);

-  if (!fd)
-  {
-    MSVCRT_INVALID_PMT("null out fd pointer");
-    *_errno() = EINVAL;
-    return EINVAL;
-  }
+  if (!MSVCRT_CHECK_PMT( fd != NULL )) return EINVAL;

*fd = -1;
   wxflag = split_oflags(oflags);
@@ -1868,7 +1862,6 @@
   }

hand = CreateFileW(path, access, sharing, &sa, creation, attrib, 0);
-
   if (hand == INVALID_HANDLE_VALUE)  {
     WARN(":failed-last error (%d)\n",GetLastError());
     _dosmaperr(GetLastError());
@@ -1891,7 +1884,7 @@
               if (written != sizeof(utf8_bom)) {
                   WARN("error writing BOM\n");
                   CloseHandle(hand);
-                  *_errno() = GetLastError();
+                  _dosmaperr(GetLastError());
                   return *_errno();
               }
           }
@@ -1906,7 +1899,7 @@
               {
                   WARN("error writing BOM\n");
                   CloseHandle(hand);
-                  *_errno() = GetLastError();
+                  _dosmaperr(GetLastError());
                   return *_errno();
               }
           }