On Thu, Feb 08, 2024 at 03:58:27PM +0100, Massimiliano Minella wrote:
> From: Massimiliano Minella <massimiliano.mine...@se.com>
>
> In gsub, when the destination string is empty, the string 't' is
> provided and the regular expression doesn't match, then the final result
> is an empty string.
>
> Example:
>
> => echo ${foo}
>
> => setenv foo
> => setexpr foo gsub e a bar
> => echo ${foo}
>
> =>
>
> The variable ${foo} should contain "bar" and the lack of match shouldn't
> be considered an error.
>
> This patch fixes the erroneous behavior by removing the return
> statement and breaking out of the loop in case of lack of match.
>
> Also add a test for the no match case.
>
> Signed-off-by: Massimiliano Minella <massimiliano.mine...@se.com>Applied to u-boot/next, thanks! -- Tom
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