diff options
author | Dimitri van Heesch <dimitri@stack.nl> | 2005-10-24 18:18:56 (GMT) |
---|---|---|
committer | Dimitri van Heesch <dimitri@stack.nl> | 2005-10-24 18:18:56 (GMT) |
commit | 32557464b53467b2819e3fb820a7bbc459eb3e30 (patch) | |
tree | a3e5426db07e417c276c043b1c2436f169045b49 /src/dot.cpp | |
parent | c9ed38abcef60f4ecb9fc08a1ddd936762d5342c (diff) | |
download | Doxygen-32557464b53467b2819e3fb820a7bbc459eb3e30.zip Doxygen-32557464b53467b2819e3fb820a7bbc459eb3e30.tar.gz Doxygen-32557464b53467b2819e3fb820a7bbc459eb3e30.tar.bz2 |
Release-1.4.5-20051024
Diffstat (limited to 'src/dot.cpp')
-rw-r--r-- | src/dot.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/dot.cpp b/src/dot.cpp index 3cc7e2f..1bc1cf8 100644 --- a/src/dot.cpp +++ b/src/dot.cpp @@ -561,6 +561,7 @@ static QCString convertLabel(const QCString &l) { QCString result; const char *p=l.data(); + if (p==0) return result; char c; while ((c=*p++)) { |