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author | Dan Gohman <gohman@apple.com> | 2010-06-01 14:09:29 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2010-06-01 14:09:29 +0000 |
commit | 88337a95cae8d1d2aac1ceeb80cfc7fb54292a41 (patch) | |
tree | 50f24b923c1d84390bec1a3e2472ee2ea0776cd4 /llvm/utils/count | |
parent | 8916358f9714973fe69bd962795e391276c6e774 (diff) | |
download | bcm5719-llvm-88337a95cae8d1d2aac1ceeb80cfc7fb54292a41.tar.gz bcm5719-llvm-88337a95cae8d1d2aac1ceeb80cfc7fb54292a41.zip |
Fix extra fread after EOF, non-wires-crossed version.
llvm-svn: 105270
Diffstat (limited to 'llvm/utils/count')
-rw-r--r-- | llvm/utils/count/count.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/utils/count/count.c b/llvm/utils/count/count.c index a37e1e0b254..ae96791ae49 100644 --- a/llvm/utils/count/count.c +++ b/llvm/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]); |