tool_urlglob: clean up used memory on errors better #19614
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Previously it had to realloc the pattern array to store the last entry even when that last entry triggered an error and could be only half filled in. Also cleaned up for readability and better reallocs for sets. Reported-by: letshack9707 on hackerone
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Previously it had to realloc the pattern array to store the last entry even when that last entry triggered an error and could be only half filled in.
Reported-by: letshack9707 on hackerone