Fix extra fread after EOF, non-wires-crossed version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105270 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/count/count.c b/utils/count/count.c
index a37e1e0..ae96791 100644
--- a/utils/count/count.c
+++ b/utils/count/count.c
@@ -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]);