[hackers] [blind] Fix bad function cast || Mattias Andrée

[git]

commit 3b54793742de5a53141dd8711dd8cfb707d07471
Author:     Mattias Andrée <maand...@kth.se>
AuthorDate: Thu May 4 19:26:28 2017 +0200
Commit:     Mattias Andrée <maand...@kth.se>
CommitDate: Thu May 4 19:26:28 2017 +0200

    Fix bad function cast
    
    Signed-off-by: Mattias Andrée <maand...@kth.se>

diff --git a/src/blind-translate.c b/src/blind-translate.c
index 0ee4b93..d8f44e2 100644
--- 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;