again...

ka9q · Aug 3, 2023 · 5d16c4c · 5d16c4c
1 parent 475a401
commit 5d16c4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/funcube.c b/funcube.c
@@ -428,7 +428,7 @@ double funcube_tune(struct frontend * const frontend,double const freq){
   if(sdr->tunestate == NULL){
     char *tmp = NULL;
     int r = asprintf(&tmp,"%s/tune-funcube.%d",VARDIR,sdr->number);
-    if(r != 0 && tmp != NULL){
+    if(r > 0 && tmp != NULL){
       sdr->tunestate = fopen(tmp,"r+");
       if(!sdr->tunestate)
 	fprintf(stdout,"Can't open tuner state file %s: %s\n",tmp,strerror(errno));