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author | Darkvater <darkvater@openttd.org> | 2005-12-20 20:52:05 +0000 |
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committer | Darkvater <darkvater@openttd.org> | 2005-12-20 20:52:05 +0000 |
commit | 0f41b99c5e106e11708d0be478e7defb92f0a43a (patch) | |
tree | a8811c0d9f666534f8861378b0eb8b6629c5186b /string.c | |
parent | 8f873d4ece827d8f95f8ded0f49b47dbe5942506 (diff) | |
download | openttd-0f41b99c5e106e11708d0be478e7defb92f0a43a.tar.xz |
(svn r3322) - Fix: Network window crash when it receives invalid information for example from the integrated nightly, so validate the network-input when it is received
- CodeChange: added str_validate(char *str) function that checks if a string contains only printable characters and if not, replaces those characters by question marks. Also move IsValidAsciiChar() to string.h
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -57,3 +57,9 @@ char* CDECL str_fmt(const char* str, ...) if (p != NULL) memcpy(p, buf, len + 1); return p; } + +void str_validate(char *str) +{ + for (; *str != '\0'; str++) + if (!IsValidAsciiChar(*str)) *str = '?'; +} |