diff options
author | Lennart Poettering <lennart@poettering.net> | 2008-08-19 22:39:54 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2008-08-19 22:39:54 +0200 |
commit | b7026bf248948a6a30386ddbcc137f48f369a51e (patch) | |
tree | 0941ba3f61298fd9b8cb5b34fc236248519b0c8f /src/tests/parec-simple.c | |
parent | 047eb52b521a61aef54bd1760b5470a963ea47b6 (diff) |
add a few more gcc warning flags and fix quite a few problems found by doing so
Diffstat (limited to 'src/tests/parec-simple.c')
-rw-r--r-- | src/tests/parec-simple.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/tests/parec-simple.c b/src/tests/parec-simple.c index ea34a075..0312005d 100644 --- a/src/tests/parec-simple.c +++ b/src/tests/parec-simple.c @@ -47,7 +47,7 @@ static ssize_t loop_write(int fd, const void*data, size_t size) { ret += r; data = (const uint8_t*) data + r; - size -= r; + size -= (size_t) r; } return ret; @@ -80,6 +80,9 @@ int main(int argc, char*argv[]) { goto finish; } + if (r == 0) + break; + /* And write it to STDOUT */ if ((r = loop_write(STDOUT_FILENO, buf, sizeof(buf))) <= 0) { fprintf(stderr, __FILE__": write() failed: %s\n", strerror(errno)); |