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-rw-r--r--miasm/os_dep/win_api_x86_32.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/miasm/os_dep/win_api_x86_32.py b/miasm/os_dep/win_api_x86_32.py
index ee6db32f..e42f8006 100644
--- a/miasm/os_dep/win_api_x86_32.py
+++ b/miasm/os_dep/win_api_x86_32.py
@@ -764,8 +764,8 @@ def kernel32_VirtualProtect(jitter):
     psize = paddr_max_round - paddr
     for addr, items in list(winobjs.allocated_pages.items()):
         alloc_addr, alloc_size = items
-        if not (alloc_addr <= paddr and
-                paddr + psize <= alloc_addr + alloc_size):
+        if (paddr + psize <= alloc_addr or
+            paddr > alloc_addr + alloc_size):
             continue
         size = jitter.vm.get_all_memory()[addr]["size"]
         # Page is included in Protect area