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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/zsh.h | 7 |
2 files changed, 9 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 69a78b16d..5036ea9ba 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2015-07-23 Peter Stephenson <p.stephenson@samsung.com> + + * 35793: Src/zsh.h: avoid undefined behaviour shifting signed + number. + 2015-07-23 Oliver Kiddle <opk@zsh.org> * 35753: Completion/Zsh/Type/_ps1234: allow for numbers after 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. |