| 7b9104c0 | 12-Jul-2014 |
Jilles Tjoelker <[email protected]> |
sh: Correctly handle positional parameters beyond INT_MAX on 64-bit systems.
Currently, there can be no more than INT_MAX positional parameters. Make
sure to treat all higher ones as unset to avoid
sh: Correctly handle positional parameters beyond INT_MAX on 64-bit systems.
Currently, there can be no more than INT_MAX positional parameters. Make
sure to treat all higher ones as unset to avoid incorrect results and
crashes.
On 64-bit systems, our atoi() takes the low 32 bits of the strtol() and
sign-extends them.
On 32-bit systems, the call to atoi() returned INT_MAX for too high values
and there is not enough address space for so many positional parameters, so
there was no issue.
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