Return early from various search functions when the target is empty #200
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I noticed that if I went into a search/replace dialog Ox would freeze if I tried to find all instances of an empty string. This PR checks to see if the string given in both the search prompt, the replace prompt, and next_match/prev_match is empty. If so, return from the current function early.
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Thank you for the contribution! Glad to see the search / replace is more robust now. |
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I noticed that if I went into a search/replace dialog Ox would freeze if I tried to find all instances of an empty string.
This PR checks to see if the string given in both the search prompt, the replace prompt, and next_match/prev_match is empty. If so, return from the current function early.
This is my first time writing Rust 😅 and I've not written any tests..!