Fixes a problem when EPS files have Bounding Boxes containing negative integers. (untested for redesign, but compiles and changes are equivalent.)

Submitted by:	Claes Bergsten <claes.bergsten@tjgroup.com>


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194829 13f79535-47bb-0310-9956-ffa450edef68

src/org/apache/fop/image/analyser/EPSReader.java

@@ -176,7 +176,8 @@ public class EPSReader implements ImageReader {
         int nidx = idx;
 
         while (nidx < data.epsFile.length &&
-                (data.epsFile[nidx] >= 48 && data.epsFile[nidx] <= 57))
+                ((data.epsFile[nidx] >= 48 && data.epsFile[nidx] <= 57) ||
+                (data.epsFile[nidx] == 45)))
             nidx++;
 
         byte[] num = new byte[nidx - idx];