src/w32heap.c: Minor formatting and whitespace changes.

diff --git a/src/w32heap.c b/src/w32heap.c
index 94ba342..c431b87 100644 (file)
--- a/src/w32heap.c
+++ b/src/w32heap.c
@@ -200,12 +200,11 @@ dumped_data_commit (PVOID Base, PVOID *CommitAddress, PSIZE_T CommitSize)
      as requests arrive.  */
   *CommitAddress = data_region_base + committed;
   committed += *CommitSize;
+  /* Check that the private heap area does not overlap the big chunks area.  */
   if (((unsigned char *)(*CommitAddress)) + *CommitSize >= bc_limit)
     {
-      /* Check that the private heap area does not overlap the big
-        chunks area.  */
-      fprintf(stderr,
-             "dumped_data_commit: memory exhausted.\nEnlarge dumped_data[]!\n");
+      fprintf (stderr,
+              "dumped_data_commit: memory exhausted.\nEnlarge dumped_data[]!\n");
       exit (-1);
     }
   return 0;
@@ -243,18 +242,20 @@ init_heap (void)
       data_region_end = data_region_base;
 
       /* Create the private heap.  */
-      heap = HeapCreate(0, 0, 0);
+      heap = HeapCreate (0, 0, 0);
 
 #ifndef _W64
       /* Set the low-fragmentation heap for OS before Vista.  */
-      HMODULE hm_kernel32dll = LoadLibrary("kernel32.dll");
-      HeapSetInformation_Proc s_pfn_Heap_Set_Information = (HeapSetInformation_Proc) GetProcAddress(hm_kernel32dll, "HeapSetInformation");
+      HMODULE hm_kernel32dll = LoadLibrary ("kernel32.dll");
+      HeapSetInformation_Proc s_pfn_Heap_Set_Information = (HeapSetInformation_Proc) GetProcAddress (hm_kernel32dll, "HeapSetInformation");
       if (s_pfn_Heap_Set_Information != NULL)
-        if (s_pfn_Heap_Set_Information ((PVOID) heap,
-                                        HeapCompatibilityInformation,
-                                        &enable_lfh, sizeof(enable_lfh)) == 0)
-          DebPrint (("Enabling Low Fragmentation Heap failed: error %ld\n",
-                    GetLastError ()));
+       {
+         if (s_pfn_Heap_Set_Information ((PVOID) heap,
+                                         HeapCompatibilityInformation,
+                                         &enable_lfh, sizeof(enable_lfh)) == 0)
+           DebPrint (("Enabling Low Fragmentation Heap failed: error %ld\n",
+                      GetLastError ()));
+       }
 #endif
 
       the_malloc_fn = malloc_after_dump;
@@ -271,7 +272,7 @@ init_heap (void)
        = (RtlCreateHeap_Proc) GetProcAddress (hm_ntdll, "RtlCreateHeap");
       /* Specific parameters for the private heap.  */
       RTL_HEAP_PARAMETERS params;
-      ZeroMemory(&params, sizeof(params));
+      ZeroMemory (&params, sizeof(params));
       params.Length = sizeof(RTL_HEAP_PARAMETERS);
 
       data_region_base = (unsigned char *)ROUND_UP (dumped_data, 0x1000);
@@ -284,6 +285,11 @@ init_heap (void)
       params.CommitRoutine = &dumped_data_commit;
 
       /* Create the private heap.  */
+      if (s_pfn_Rtl_Create_Heap == NULL)
+       {
+         fprintf (stderr, "Cannot build Emacs without RtlCreateHeap being available; exiting.\n");
+         exit (-1);
+       }
       heap = s_pfn_Rtl_Create_Heap (0, data_region_base, 0, 0, NULL, &params);
       the_malloc_fn = malloc_before_dump;
       the_realloc_fn = realloc_before_dump;
@@ -358,8 +364,8 @@ malloc_before_dump (size_t size)
             array.  */
          if (blocks_number >= MAX_BLOCKS)
            {
-             fprintf(stderr,
-                     "malloc_before_dump: no more big chunks available.\nEnlarge MAX_BLOCKS!\n");
+             fprintf (stderr,
+                      "malloc_before_dump: no more big chunks available.\nEnlarge MAX_BLOCKS!\n");
              exit (-1);
            }
          bc_limit -= size;
@@ -369,11 +375,11 @@ malloc_before_dump (size_t size)
          blocks[blocks_number].size = size;
          blocks[blocks_number].occupied = TRUE;
          blocks_number++;
+         /* Check that areas do not overlap.  */
          if (bc_limit < dumped_data + committed)
            {
-             /* Check that areas do not overlap.  */
-             fprintf(stderr,
-                     "malloc_before_dump: memory exhausted.\nEnlarge dumped_data[]!\n");
+             fprintf (stderr,
+                      "malloc_before_dump: memory exhausted.\nEnlarge dumped_data[]!\n");
              exit (-1);
            }
        }