[llvm-commits] [llvm] r105270 - /llvm/trunk/utils/count/count.c

[Dan Gohman]

Author: djg
Date: Tue Jun  1 09:09:29 2010
New Revision: 105270

URL: http://llvm.org/viewvc/llvm-project?rev=105270&view=rev
Log:
Fix extra fread after EOF, non-wires-crossed version.

Modified:
    llvm/trunk/utils/count/count.c

Modified: llvm/trunk/utils/count/count.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/count/count.c?rev=105270&r1=105269&r2=105270&view=diff
==============================================================================
--- llvm/trunk/utils/count/count.c (original)
+++ llvm/trunk/utils/count/count.c Tue Jun  1 09:09:29 2010
@@ -26,13 +26,15 @@
   }
 
   NumLines = 0;
-  while ((NumRead = fread(Buffer, 1, sizeof(Buffer), stdin))) {
+  do {
     unsigned i;
 
+    NumRead = fread(Buffer, 1, sizeof(Buffer), stdin);
+
     for (i = 0; i != NumRead; ++i)
       if (Buffer[i] == '\n')
         ++NumLines;
-  }
+  } while (NumRead == sizeof(Buffer));
     
   if (!feof(stdin)) {
     fprintf(stderr, "%s: error reading stdin\n", argv[0]);