1 files changed, 1 insertions, 1 deletions
diff --git a/tccpe.c b/tccpe.c
index 3e15d91..0e88fa9 100644
--- a/tccpe.c
+++ b/tccpe.c
@@ -1664,7 +1664,7 @@ ST_FUNC int pe_load_file(struct TCCState *s1, const char *filename, int fd)
         ret = pe_load_def(s1, fd);
     else if (pe_load_res(s1, fd) == 0)
         ret = 0;
-    else if (read_mem(fd, 0, buf, sizeof buf) && 0 == strncmp(buf, "MZ", 2))
+    else if (read_mem(fd, 0, buf, 4) && 0 == memcmp(buf, "MZ\220", 4))
         ret = pe_load_dll(s1, tcc_basename(filename), fd);
     return ret;
 }