From c6e1f67b17b4cb9d707af1245c1ecf00f91f23c0 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Tue, 1 Jun 2010 14:09:29 +0000 Subject: [PATCH] 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 --- utils/count/count.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/utils/count/count.c b/utils/count/count.c index a37e1e0b254..ae96791ae49 100644 --- a/utils/count/count.c +++ b/utils/count/count.c @@ -26,13 +26,15 @@ int main(int argc, char **argv) { } 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]); -- 2.34.1