ECC-1491: Pseudo GRIB: The offset and count keys are incorrect

src/grib_io.c

@@ -437,6 +437,8 @@ static int read_PSEUDO(reader* r, const char* type)
         i++;
     }
 
+    r->offset = r->tell(r->read_data) - 4;
+
     for (j = 0; j < 3; j++) {
         if (r->read(r->read_data, &tmp[i], 1, &err) != 1 || err)
             return err;

tests/pseudo_budg.sh

@@ -47,5 +47,14 @@ ${tools_dir}/grib_ls -jm $tempOut
 ms=`${tools_dir}/grib_get -p mars.step $tempOut`
 [ "$ms" = "19" ]
 
+# ECC-1491
+cat ${data_dir}/budg ${data_dir}/budg > $tempBud
+${tools_dir}/grib_get -p count,offset $tempBud > $tempOut
+cat > $tempRef << EOF
+1 0
+2 6000
+EOF
+diff $tempRef $tempOut
+
 
 rm -f $tempRef $tempOut $tempBud