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author | maedhros <maedhros@openttd.org> | 2007-03-26 08:04:29 +0000 |
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committer | maedhros <maedhros@openttd.org> | 2007-03-26 08:04:29 +0000 |
commit | c2312c37d6e1fc76d24a59541f3304b055d85610 (patch) | |
tree | d5366723f248b481d999e2e80183bb6cffd437c5 /src | |
parent | fea5d98518629ece54c57a70d37aa08ad6de0148 (diff) | |
download | openttd-c2312c37d6e1fc76d24a59541f3304b055d85610.tar.xz |
(svn r9472) -Fix (r9449): num is the number of newlines in the string, not the number of lines. Also allow for maxh being negative.
Diffstat (limited to 'src')
-rw-r--r-- | src/gfx.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gfx.cpp b/src/gfx.cpp index ae2bd18f9..8797c7739 100644 --- a/src/gfx.cpp +++ b/src/gfx.cpp @@ -548,10 +548,11 @@ uint DrawStringMultiLine(int x, int y, StringID str, int maxw, int maxh) mt = GetCharacterHeight((FontSize)GB(tmp, 16, 16)); total_height = (num + 1) * mt; - if (maxh != -1 && total_height > (uint)maxh) { - num = maxh / mt - 1; - if (num < 1) return 0; + if (maxh != -1 && (int)total_height > maxh) { + /* Check there's room enough for at least one line. */ + if (maxh < mt) return 0; + num = maxh / mt - 1; total_height = (num + 1) * mt; } |