fixed printing Mx0 matrices (ticket #1247)

14 years ago · 216fbc004a
parent ed96af94cc
commit 216fbc004a
1 changed files with 2 additions and 1 deletions
--- a/modules/core/src/out.cpp
+++ b/modules/core/src/out.cpp
@ -127,7 +127,8 @@ static void writeMat(std::ostream& out, const Mat& m, char rowsep, char elembrac
    {
        if(orowbrace)
            out << orowbrace;
-        writeElems(out, m.ptr(i), m.cols, type, elembrace);
+        if( m.data )
+            writeElems(out, m.ptr(i), m.cols, type, elembrace);
        if(orowbrace)
            out << crowbrace << (i+1 < m.rows ? ", " : "");
        if(i+1 < m.rows)