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Fixed a warning in utf8Wrap.c

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9393 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Fabien Costantini
2012-04-24 02:28:51 +00:00
parent 88cbdd46f7
commit 5e0ecd4dab
1 changed files with 3 additions and 2 deletions
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src/xutf8/utf8Wrap.c
+3 -2
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@@ -587,7 +587,8 @@ XUtf8_measure_extents(
int ht = 0; /* used to find max height in text */
int hs; /* "height sum" of current text segment */
int yt = 0x7FFFFFFF; /* used to find bounding rectangle delta-y */
int res; /* result from calling XTextExtents16() - we should test this is OK! */
// int res; /* result from calling XTextExtents16() - we should test this is OK! */
// FC: the man does not specify error codes for it, but X will generate X errors like BadGC or BadFont.
XCharStruct sizes;
int dir_ret = 0;
@@ -623,7 +624,7 @@ XUtf8_measure_extents(
if (i > 120) {
/*** draw the buffer **/
XSetFont(display, gc, fonts[fnum]->fid);
res = XTextExtents16(fonts[fnum], buf, i, &dir_ret, &fnt_asc, &fnt_dsc, &sizes);
/* res = */ XTextExtents16(fonts[fnum], buf, i, &dir_ret, &fnt_asc, &fnt_dsc, &sizes);
/* recover the dimensions - should verify that res == 0 first! */
wd += sizes.width; /* accumulate the width */
hs = sizes.ascent + sizes.descent; /* total height */