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| author | Haru <haru@dotalux.com> | 2013-08-26 19:14:26 +0200 |
|---|---|---|
| committer | Haru <haru@dotalux.com> | 2013-08-26 20:46:44 +0200 |
| commit | 835188124a6e590b406d81803b8d47f07884a9ea (patch) | |
| tree | 271b52ae3aa595d83f2f031f761983bd4d629a6f /doc/script_commands.txt | |
| parent | cccc5bc9256b196b1f4e9ad881838ad32c8b3424 (diff) | |
| download | hercules-835188124a6e590b406d81803b8d47f07884a9ea.tar.gz hercules-835188124a6e590b406d81803b8d47f07884a9ea.tar.bz2 hercules-835188124a6e590b406d81803b8d47f07884a9ea.tar.xz hercules-835188124a6e590b406d81803b8d47f07884a9ea.zip | |
Added an integer overflow check on literal values in the script parser
- When attempting to use a value greater than INT_MAX or smaller than
INT_MIN (about +/- 2 billions), an error message will be shown and
script execution will be aborted.
- Corrected some scripts that were attempting to use such values.
- Fixed some possible issues when using literal negative values in
scripts.
Thanks to Ind for his help on this issue (figuring it out and fixing it)
Signed-off-by: Haru <haru@dotalux.com>
Diffstat (limited to 'doc/script_commands.txt')
| -rw-r--r-- | doc/script_commands.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/script_commands.txt b/doc/script_commands.txt index 2e8afe5dd..b10c7aef0 100644 --- a/doc/script_commands.txt +++ b/doc/script_commands.txt @@ -404,7 +404,9 @@ are otherwise identical. Writing a number like '0x<hex digits>' will make it recognized as a hexadecimal value. Notice that 0x10 is equal to 16. Also notice that if you try to 'mes 0x10' it will print '16'. -This is not used much, but it pays to know about it. +Number values can't exceed the limits of an integer variable: Any number +greater than INT_MAX (2147483647) or smaller than INT_MIN (-2147483648) will +not be recognized. Variables --------- |