diff options
Diffstat (limited to 'lib/libppm2.c')
-rw-r--r-- | lib/libppm2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libppm2.c b/lib/libppm2.c index 3bf74bd4..9d877bd3 100644 --- a/lib/libppm2.c +++ b/lib/libppm2.c @@ -133,10 +133,13 @@ ppm_writeppmrowraw(FILE * const fileP, if (rc < 0) pm_error("Error writing row. fwrite() errno=%d (%s)", errno, strerror(errno)); - else if (rc != bytesPerRow) - pm_error("Error writing row. Short write of %u bytes " - "instead of %u", rc, bytesPerRow); + else { + size_t const bytesWritten = rc; + if (bytesWritten != bytesPerRow) + pm_error("Error writing row. Short write of %u bytes " + "instead of %u", (unsigned)bytesWritten, bytesPerRow); + } free(rowBuffer); } |