diff options
author | Willem Jan Palenstijn | 2016-03-20 16:53:26 +0100 |
---|---|---|
committer | Colin Snover | 2016-06-21 08:14:11 -0500 |
commit | 97c11e7d5fd1f23efc742abd2cb702cb8ce74361 (patch) | |
tree | 30da684fa38ff7cf0f86da4f2dd89e215a57d70a /engines/sci/graphics/text32.cpp | |
parent | dcc6234d816f7aab8f7ce0f473a7edf626dd03c6 (diff) | |
download | scummvm-rg350-97c11e7d5fd1f23efc742abd2cb702cb8ce74361.tar.gz scummvm-rg350-97c11e7d5fd1f23efc742abd2cb702cb8ce74361.tar.bz2 scummvm-rg350-97c11e7d5fd1f23efc742abd2cb702cb8ce74361.zip |
SCI32: Fix getTextWidth on consecutive control codes
Diffstat (limited to 'engines/sci/graphics/text32.cpp')
-rw-r--r-- | engines/sci/graphics/text32.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/engines/sci/graphics/text32.cpp b/engines/sci/graphics/text32.cpp index d1c223d5d5..62664c1aa2 100644 --- a/engines/sci/graphics/text32.cpp +++ b/engines/sci/graphics/text32.cpp @@ -498,7 +498,7 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const { --length; fontId = fontId * 10 + currentChar - '0'; - } while (length > 0 && currentChar >= '0' && currentChar <= '9'); + } while (length > 0 && *text >= '0' && *text <= '9'); if (length > 0) { font = _cache->getFont(fontId); @@ -506,7 +506,11 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const { } // Forward through any more unknown control character data - while (length > 0 && currentChar != '|') { + while (length > 0 && *text != '|') { + ++text; + --length; + } + if (length > 0) { ++text; --length; } @@ -514,8 +518,10 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const { width += font->getCharWidth(currentChar); } - currentChar = *text++; - --length; + if (length > 0) { + currentChar = *text++; + --length; + } } return width; |