testsolv: show an error if the testcase could not be written

diff --git a/tools/testsolv.c b/tools/testsolv.c
index a9e67ec71e34fce0055a1f6ef4c5145dae6c87d3..9d5d28b9f75da79693411db3813efcdbeb5d3a0e 100644 (file)
--- a/tools/testsolv.c
+++ b/tools/testsolv.c
@@ -298,7 +298,13 @@ main(int argc, char **argv)
            {
              int pcnt = solver_solve(solv, &job);
              if (writetestcase)
-               testcase_write(solv, writetestcase, resultflags, 0, 0);
+               {
+                 if (!testcase_write(solv, writetestcase, resultflags, 0, 0))
+                   {
+                     fprintf(stderr, "Could not write testcase: %s\n", pool_errstr(pool));
+                     exit(1);
+                   }
+               }
              if (pcnt && solq.count)
                {
                  int i, taken = 0;