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	Starting mysqld with defaults file without extension cause segmentation fault Bug occurs because fn_expand calls fn_format with NULL as ext. This is a backport of the patch from 5.6. Patch solve this problem by using an empty string as extension, and adding assertions to fn_format that correct arguments are passed. It also add a test tests several variations of using non-existing defaults files.
		
			
				
	
	
		
			13 lines
		
	
	
		
			710 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			710 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Could not open required defaults file: /path/with/no/extension
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| Fatal error in defaults handling. Program aborted
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| Could not open required defaults file: /path/with.ext
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| Fatal error in defaults handling. Program aborted
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| Could not open required defaults file: MYSQL_TEST_DIR/relative/path/with.ext
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| Fatal error in defaults handling. Program aborted
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| Could not open required defaults file: MYSQL_TEST_DIR/relative/path/without/extension
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| Fatal error in defaults handling. Program aborted
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| Could not open required defaults file: MYSQL_TEST_DIR/with.ext
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| Fatal error in defaults handling. Program aborted
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| Could not open required defaults file: MYSQL_TEST_DIR/no_extension
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| Fatal error in defaults handling. Program aborted
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