Negative numbers in ranks causes parse error

[lemmy]

strict digraph DiskGraph {
    subgraph cluster_graph {

        -1 [label="LblA"]
        2 [label="LblB"]
        -1 -> 2

        {rank = same; -1;2;}
    }
}

Product Version: Gephi 0.9.7 202208031831
Java: 11.0.16; OpenJDK 64-Bit Server VM 11.0.16+8
Runtime: OpenJDK Runtime Environment 11.0.16+8
System: Mac OS X version 13.0 running on x86_64; UTF-8; en_US (gephi)
User directory: /Users/markus/Library/Application Support/gephi/0.9
Cache directory: /Users/markus/Library/Caches/gephi/0.9

[mbastian]

Thanks @lemmy normally we allow any string for identifiers so it might be a bug. We'll look into it.

[mbastian]

Thanks for the report, fixed as part of #1075