Ruby: IntGroup#inspect caused crash when the result exceeds 64 bytes. Fixed.

git-svn-id: svn+ssh://svn.sourceforge.jp/svnroot/molby/trunk@433 a2be9bc6-48de-4e38-9406-05402d4bc13c

diff --git a/MolLib/IntGroup.c b/MolLib/IntGroup.c
index e41194a..697ec27 100755 (executable)
--- a/MolLib/IntGroup.c
+++ b/MolLib/IntGroup.c
@@ -931,6 +931,7 @@ IntGroupInspect(const IntGroup *pset)
                        if (s == NULL)
                                return NULL;  /*  Out of memory  */
                }
+               len += len2;
                strcat(s, buf);
        }
        return s;  /*  The caller needs to free the return value  */