blind

commit 3b54793742de5a53141dd8711dd8cfb707d07471
parent eb0bfa11826f8b23e9e08b53eee9edd8bba00a7b
Author: Mattias Andrée <maandree@kth.se>
Date:   Thu,  4 May 2017 19:26:28 +0200

Fix bad function cast

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
M
src/blind-translate.c
 | 
12
++++++------

1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/blind-translate.c b/src/blind-translate.c
@@ -71,7 +71,7 @@ process(struct stream *stream, struct stream *trstream)
 {
 	char *buf;
 	size_t n, p = 0;
-	double *trans;
+	double *trans, tmp;
 	ssize_t trx = 0, try = 0;
 	size_t above = 0, below = 0, left = 0, right = 0;
 
@@ -83,8 +83,8 @@ process(struct stream *stream, struct stream *trstream)
 
 	do {
 		if ((trans = next_pixel(trstream, &p))) {
-			trx = (ssize_t)round(invtrans ? -trans[0] : trans[0]);
-			try = (ssize_t)round(invtrans ? -trans[1] : trans[1]);
+			trx = (ssize_t)(tmp = round(invtrans ? -trans[0] : trans[0]));
+			try = (ssize_t)(tmp = round(invtrans ? -trans[1] : trans[1]));
 
 			above =  try > 0 ? (size_t)try  : 0;
 			below =  try < 0 ? (size_t)-try : 0;
@@ -106,7 +106,7 @@ process_wrap(struct stream *stream, struct stream *trstream)
 {
 	char *buf, *row;
 	size_t n, rown, p = 0;
-	double *trans;
+	double *trans, tmp;
 	ssize_t trx = 0, try = 0, py;
 	size_t off = 0, y;
 
@@ -116,8 +116,8 @@ process_wrap(struct stream *stream, struct stream *trstream)
 
 	while (eread_frame(stream, buf, n)) {
 		if ((trans = next_pixel(trstream, &p))) {
-			trx = (ssize_t)round(invtrans ? -trans[0] : trans[0]);
-			try = (ssize_t)round(invtrans ? -trans[1] : trans[1]);
+			trx = (ssize_t)(tmp = round(invtrans ? -trans[0] : trans[0]));
+			try = (ssize_t)(tmp = round(invtrans ? -trans[1] : trans[1]));
 			trx %= (ssize_t)stream->width;
 			if (trx < 0)
 				trx += (ssize_t)stream->width;