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| author | Paul Gilbert | 2007-12-18 08:05:19 +0000 |
|---|---|---|
| committer | Paul Gilbert | 2007-12-18 08:05:19 +0000 |
| commit | 550aea90ff5a5c73c231c69a6f478522c61e374a (patch) | |
| tree | 8528211db9d3fcaabdeaccae63bbfef7977312d1 /engines/lure/surface.cpp | |
| parent | 86ee7a94af9bbd63bde36a985c49a327c1335d3a (diff) | |
| download | scummvm-rg350-550aea90ff5a5c73c231c69a6f478522c61e374a.tar.gz scummvm-rg350-550aea90ff5a5c73c231c69a6f478522c61e374a.tar.bz2 scummvm-rg350-550aea90ff5a5c73c231c69a6f478522c61e374a.zip | |
Bugfix for font sizes indexing - dereferencing a character > 128 was giving a negative index
svn-id: r29900
Diffstat (limited to 'engines/lure/surface.cpp')
| -rw-r--r-- | engines/lure/surface.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/engines/lure/surface.cpp b/engines/lure/surface.cpp index ad574205d8..05da32c2bb 100644 --- a/engines/lure/surface.cpp +++ b/engines/lure/surface.cpp @@ -316,7 +316,12 @@ uint16 Surface::textWidth(const char *s, int numChars) { uint16 result = 0; if (numChars == 0) numChars = strlen(s); - while (numChars-- > 0) result += fontSize[*s++ - ' '] + 2; + while (numChars-- > 0) { + uint8 charIndex = (uint8)*s++ - 32; + assert(charIndex < numFontChars); + result += fontSize[charIndex] + 2; + } + return result; } |