we should actually check for MAP_FAILED as per the manual page

2023-07-24 17:59:36 +02:00 · 2023-07-24 17:59:36 +02:00 · 680bcb9de0
parent ad4cfb6e64
commit 680bcb9de0
1 changed files with 1 additions and 1 deletions
--- a/src/ARMJIT_Memory.cpp
+++ b/src/ARMJIT_Memory.cpp
@ -339,7 +339,7 @@ bool UnmapFromRange(u32 addr, u32 num, u32 offset, u32 size)
 #elif defined(_WIN32)
    return UnmapViewOfFile(dst);
 #elif defined(NEEDS_ANON_MAP)
-    return mmap(dst, size, PROT_NONE, MAP_ANON | MAP_PRIVATE, -1, 0) == 0;
+    return mmap(dst, size, PROT_NONE, MAP_ANON | MAP_PRIVATE, -1, 0) != MAP_FAILED;
 #else
    return munmap(dst, size) == 0;
 #endif