diff options
Diffstat (limited to 'winsup/cygwin/cygheap.cc')
| -rw-r--r-- | winsup/cygwin/cygheap.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc index b9f24eecc..23e193bc3 100644 --- a/winsup/cygwin/cygheap.cc +++ b/winsup/cygwin/cygheap.cc @@ -129,7 +129,7 @@ _csbrk (int sbs) newbase = _cygheap_end; DWORD adjsbs = allocsize ((char *) cygheap_max - newbase); - if (!VirtualAlloc (newbase, adjsbs, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE)) + if (adjsbs && !VirtualAlloc (newbase, adjsbs, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE)) { MEMORY_BASIC_INFORMATION m; if (!VirtualQuery (newbase, &m, sizeof m)) |