mappostgis.c:msPOSTGISLayerRetrievePK() is malloc'ing improperly

[jleslie]

From mappostgis.c:

1762:    pos_sep = strstr(table_name, ".");
1770:      length = (int)pos_sep + strlen(pos_sep);
1771:      table = (char *)malloc(length);


line 1770 should probably be:

length = strlen(pos_sep);

This problem also exists in the 7/25/07 snapshot of 5.0.0-beta1

[unicoletti]

Duplicate of #2140