1 files changed, 4 insertions, 4 deletions

diff --git a/tools/301_solve_file/solve_file.c b/tools/301_solve_file/solve_file.c
index a1277e3..a8f0925 100644
--- a/tools/301_solve_file/solve_file.c
+++ b/tools/301_solve_file/solve_file.c
@@ -38,7 +38,8 @@ void run(void) {
 }
 
 int main(int argc, char **argv) {
-        char filename[255], dataid[NISSY_SIZE_DATAID], *scrfilename;
+        char filename[7+NISSY_SIZE_DATAID], dataid[NISSY_SIZE_DATAID];
+        char *scrfilename;
         FILE *scrfile;
 
         if (argc < 3) {
@@ -60,12 +61,11 @@ int main(int argc, char **argv) {
         srand(time(NULL));
         nissy_setlogger(log_stderr, NULL);
 
-        sprintf(filename, "tables/%s", solver);
+        size = nissy_solverinfo(solver, dataid);
+        sprintf(filename, "tables/%s", dataid);
         if (getdata(solver, &buf, filename) != 0)
                 return 1;
 
-        size = nissy_solverinfo(solver, dataid);
-
         if ((scrfile = fopen(scrfilename, "r")) == NULL) {
                 printf("Error: could not read given file '%s'.\n",
                     scrfilename);