diff options
| author | Peter Stephenson <pws@zsh.org> | 2015-07-23 09:30:15 +0100 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2015-07-23 09:31:12 +0100 |
| commit | 9a82a8675782f137c8739bc950ac86dfe6a8dfd1 (patch) | |
| tree | f5dc107d9be8a0716df4888d9c7b11fb6984c879 /Src/zsh.h | |
| parent | 346fcf9b96c7b52df9a9d9a4a453aa1bb35808fb (diff) | |
| download | zsh-9a82a8675782f137c8739bc950ac86dfe6a8dfd1.tar.gz zsh-9a82a8675782f137c8739bc950ac86dfe6a8dfd1.tar.xz zsh-9a82a8675782f137c8739bc950ac86dfe6a8dfd1.zip | |
35793: avoid undefined behaviour shifting signed number
Diffstat (limited to 'Src/zsh.h')
| -rw-r--r-- | Src/zsh.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Src/zsh.h b/Src/zsh.h index 69fef33f5..a99c90065 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -1752,9 +1752,10 @@ struct tieddata { * necessarily want to match multiple * elements */ -#define SCANPM_ISVAR_AT ((-1)<<15) /* "$foo[@]"-style substitution - * Only sign bit is significant - */ +/* "$foo[@]"-style substitution + * Only sign bit is significant + */ +#define SCANPM_ISVAR_AT ((int)(((unsigned int)-1)<<15)) /* * Flags for doing matches inside parameter substitutions, i.e. |