Revision: 56697
http://sourceforge.net/p/brlcad/code/56697
Author: brlcad
Date: 2013-08-08 18:51:28 +0000 (Thu, 08 Aug 2013)
Log Message:
-----------
check the more general case to future-proof against a signed type. make log
messages be less developer-speak.
Modified Paths:
--------------
brlcad/trunk/src/libicv/decimate.c
Modified: brlcad/trunk/src/libicv/decimate.c
===================================================================
--- brlcad/trunk/src/libicv/decimate.c 2013-08-08 18:34:45 UTC (rev 56696)
+++ brlcad/trunk/src/libicv/decimate.c 2013-08-08 18:51:28 UTC (rev 56697)
@@ -36,8 +36,8 @@
int x, y, c;
size_t widthstep = bif->width*bif->channels;
- if (UNLIKELY(factor == 0)) {
- bu_log("shrink_image : Cannot shrink image to 0 factor, factor should
be non zero Unsigned Integer");
+ if (UNLIKELY(factor < 1)) {
+ bu_log("Cannot shrink image to 0 factor, factor should be a positive
value.");
return -1;
}
@@ -78,8 +78,8 @@
double *data_p, *res_p;
int x, y, widthstep;
- if (UNLIKELY(factor == 0)) {
- bu_log("under_sample : Cannot shrink image to 0 factor, factor should
be non zero Unsigned Integer");
+ if (UNLIKELY(factor < 1)) {
+ bu_log("Cannot shrink image to 0 factor, factor should be a positive
value.");
return -1;
}
@@ -111,7 +111,7 @@
ystep = (double) (bif->height-1) / (double) (out_height) - 1.0e-06;
if ((xstep < 1.0 && ystep > 1.0) || (xstep > 1.0 && ystep < 1.0)) {
- bu_log("ninterp: Can't stretch one way and compress another\n");
+ bu_log("Operation unsupported. Cannot stretch one dimension while
compressing the other.\n");
return -1;
}
@@ -158,7 +158,7 @@
ystep = (double) (bif->height -1) / (double)out_height - 1.0e-6;
if ((xstep < 1.0 && ystep > 1.0) || (xstep > 1.0 && ystep < 1.0)) {
- bu_log("binterp: Can't stretch one way and compress another\n");
+ bu_log("Operation unsupported. Cannot stretch one dimension while
compressing the other.\n");
return -1;
}
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