cleanup

1 files changed, 3 insertions, 2 deletions

diff --git a/src/pnmcurve.c b/src/pnmcurve.c
index d843251..f44b4ad 100644
--- a/src/pnmcurve.c
+++ b/src/pnmcurve.c
@@ -114,10 +114,11 @@ pam_transform(FILE *in_fp, FILE *out_fp,
 						return 1;
 					}
 
+					val = tables[c]->value[val];
+
 					if (nbytes == 1) {
-						buf[i * 3 + c] = (unsigned char) tables[c]->value[val];
+						buf[i * 3 + c] = (unsigned char) val;
 					} else if (nbytes == 2) {
-						val = tables[c]->value[val];
 						buf[(i * 3 + c) * 2] = (unsigned char) (val >> 8);
 						buf[(i * 3 + c) * 2 + 1] = (unsigned char) val;
 					}