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Added Graphviz escaping for the '|' character.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41610 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ted Kremenek 2007-08-30 17:01:41 +00:00
parent cad62802f4
commit 1a0190f4f0
1 changed files with 1 additions and 1 deletions
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include/llvm/Support/GraphWriter.h
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@ -52,7 +52,7 @@ namespace DOT { // Private functions...
break; // don't disturb \l break; // don't disturb \l
case '{': case '}': case '{': case '}':
case '<': case '>': case '<': case '>':
case '"': case '|': case '"':
Str.insert(Str.begin()+i, '\\'); // Escape character... Str.insert(Str.begin()+i, '\\'); // Escape character...
++i; // don't infinite loop ++i; // don't infinite loop
break; break;