[Yaml] Fixed the escaping of strings starting with a dash when dumping #9274
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Dashes need to be escaped in character sets in regexes as they are used to specify a range otherwise. Refs symfony#9039
fabpot
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Oct 11, 2013
…hen dumping (stof) This PR was merged into the 2.2 branch. Discussion ---------- [Yaml] Fixed the escaping of strings starting with a dash when dumping Dashes need to be escaped in character sets in regexes as they are used to specify a range otherwise. It fixes the dumper bug reported in #9039 (the parsing issue is not fix here) | Q | A | ------------- | --- | Bug fix? | yes | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | partially #9039 | License | MIT | Doc PR | n/a Commits ------- af369ae [Yaml] Fixed the escaping of strings starting with a dash when dumping
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Dashes need to be escaped in character sets in regexes as they are used to specify a range otherwise.
It fixes the dumper bug reported in #9039 (the parsing issue is not fix here)