diff options
Diffstat (limited to 'lib/libppm1.c')
| -rw-r--r-- | lib/libppm1.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libppm1.c b/lib/libppm1.c index 0658529a..ff940540 100644 --- a/lib/libppm1.c +++ b/lib/libppm1.c @@ -246,7 +246,7 @@ validateRppmRow(pixel * const pixelrow, } else { unsigned int col; - for (col = 0; col < cols; ++col) { + for (col = 0, *errorP = NULL; col < cols && !*errorP; ++col) { pixval const r = PPM_GETR(pixelrow[col]); pixval const g = PPM_GETG(pixelrow[col]); pixval const b = PPM_GETB(pixelrow[col]); @@ -256,12 +256,12 @@ validateRppmRow(pixel * const pixelrow, errorP, "Red sample value %u is greater than maxval (%u)", r, maxval); - if (g > maxval) + else if (g > maxval) pm_asprintf( errorP, "Green sample value %u is greater than maxval (%u)", g, maxval); - if (b > maxval) + else if (b > maxval) pm_asprintf( errorP, "Blue sample value %u is greater than maxval (%u)", |