msvcrt: Clarify comparison of the diff of two unsigneds with 0 (PVS-Studio).

278b70bd · Michael Stefaniuc · Alexandre Julliard · 9dcb4004 · 278b70bd
Commit 278b70bd authored Mar 06, 2015 by Michael Stefaniuc Committed by Alexandre Julliard Mar 06, 2015
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file.c dlls/msvcrt/file.c +1 -1

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--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -4254,7 +4254,7 @@ MSVCRT_size_t CDECL MSVCRT__fread_nolock_s(void *buf, MSVCRT_size_t buf_size, MS
            if(c == EOF)
                break;

-            if(!MSVCRT_CHECK_PMT_ERR(buf_size-buf_pos > 0, MSVCRT_ERANGE)) {
+            if(!MSVCRT_CHECK_PMT_ERR(buf_size != buf_pos, MSVCRT_ERANGE)) {
                memset(buf, 0, buf_size);
                return 0;
            }