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(svn r15537) -Fix (r5215): don't allow special sprite characters (e.g. the ship sprite) as characters in input like filenames or text that is sent over the network.

This commit is contained in:
rubidium 2009-02-21 00:47:59 +00:00
parent ab3fc1d437
commit 13bc604fde
1 changed files with 1 additions and 2 deletions
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3
src/string.cpp
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@ -104,8 +104,7 @@ void str_validate(char *str, bool allow_newlines, bool ignore)
size_t len;
for (len = Utf8Decode(&c, str); c != '\0'; len = Utf8Decode(&c, str)) {
if (IsPrintable(c) && (c < SCC_SPRITE_START || c > SCC_SPRITE_END ||
IsValidChar(c - SCC_SPRITE_START, CS_ALPHANUMERAL))) {
if (IsPrintable(c) && (c < SCC_SPRITE_START || c > SCC_SPRITE_END)) {
/* Copy the character back. Even if dst is current the same as str
* (i.e. no characters have been changed) this is quicker than
* moving the pointers ahead by len */