Prevent infinite recursion when displaying a warning. #1089
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If the *Warnings* buffer has auto-fill enabled and we're about to print the warning, `display-warning' would loop back here through `newline' and `self-insert-command', causing infinite recursion. I haven't been able to reproduce this in a noninteractive unit test, unfortunately, but the issue happens in interactive mode whenever `yas--original-auto-fill-function' is nil and `auto-fill-mode' is enabled in the *Warnings* buffer. * yasnippet.el (yas--auto-fill): Disable `auto-fill-mode' in the *Warnings* buffer as well.
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What kind of let binding would you suggest? |
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If the Warnings buffer has auto-fill enabled and we're about to print the
warning,
display-warning' would loop back here throughnewline' and`self-insert-command', causing infinite recursion.
I haven't been able to reproduce this in a noninteractive unit test,
unfortunately, but the issue happens in interactive mode whenever
yas--original-auto-fill-function' is nil andauto-fill-mode' is enabled inthe Warnings buffer.
buffer as well.