Allow reading 0 bytes in fread.

30e248ff · Felix Nawothnig · Alexandre Julliard · 2d7e976e · 30e248ff
Commit 30e248ff authored Jul 10, 2005 by Felix Nawothnig Committed by Alexandre Julliard Jul 10, 2005
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file.c dlls/msvcrt/file.c +3 -0

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--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -2482,6 +2482,9 @@ MSVCRT_size_t MSVCRT_fread(void *ptr, MSVCRT_size_t size, MSVCRT_size_t nmemb, M
  MSVCRT_size_t read=0;
  int pread=0;

+  if(!rcnt)
+	return 0;
+
  /* first buffered data */
  if(file->_cnt>0) {
 	int pcnt= (rcnt>file->_cnt)? file->_cnt:rcnt;