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author | Alex Merry <alex.merry@cs.ox.ac.uk> | 2012-06-13 18:37:16 +0100 |
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committer | Alex Merry <alex.merry@cs.ox.ac.uk> | 2012-06-13 18:37:16 +0100 |
commit | 068665a5599b16a4a21672e5aad9f8ebf60aab22 (patch) | |
tree | 2f598bf5878510f8463bc6e390509f6223c55313 | |
parent | 91fad4b73d2019167562b031d666ff73c18fa7a7 (diff) |
Be a bit more conservative about quoting properties
-rw-r--r-- | tikzit/src/common/GraphElementProperty.m | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tikzit/src/common/GraphElementProperty.m b/tikzit/src/common/GraphElementProperty.m index 4b47ca6..dbaeda0 100644 --- a/tikzit/src/common/GraphElementProperty.m +++ b/tikzit/src/common/GraphElementProperty.m @@ -120,7 +120,7 @@ } else { static NSCharacterSet *avoid = nil; if (avoid == nil) - avoid = [[NSCharacterSet characterSetWithCharactersInString:@",="] retain]; + avoid = [[[NSCharacterSet characterSetWithCharactersInString:@"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ<>-'0123456789."] invertedSet] retain]; if ([[self value] rangeOfCharacterFromSet:avoid].length > 0) { return [NSString stringWithFormat:@"%@={%@}", [self key], [self value]]; |