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(svn r3290) - Fix: "[ 1360054 ] Rename Sign, Cause Game Crash, nightly version r3213": Added filter to test for valid character input.

release/0.4.5
peter1138 2005-12-13 07:32:06 +00:00
parent 2dc8e0c3d9
commit 07c3abfe92
1 changed files with 5 additions and 1 deletions
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6
macros.h
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@ -167,7 +167,11 @@ static inline void swap_tile(TileIndex *a, TileIndex *b) { TileIndex t = *a; *a
/* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */ /* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */
static inline bool IsValidAsciiChar(byte key) static inline bool IsValidAsciiChar(byte key)
{ {
return IS_INT_INSIDE(key, ' ', 256); // XXX This filter stops certain crashes, but may be too restrictive.
return IS_INT_INSIDE(key, ' ', 127) ||
(IS_INT_INSIDE(key, 160, 256) &&
key != 0xAA && key != 0xAC && key != 0xAD && key != 0xAF &&
key != 0xB5 && key != 0xB6 && key != 0xB7 && key != 0xB9);
} }
#endif /* MACROS_H */ #endif /* MACROS_H */