1 files changed, 12 insertions, 20 deletions

diff --git a/src/ftee/main.c b/src/ftee/main.c
index e6aa5f567..2b27baa5a 100644
--- a/src/ftee/main.c
+++ b/src/ftee/main.c
@@ -179,10 +179,6 @@ static int is_link(const char *fname) {
         return 0;
 }
 
-
-
-
-
 static void usage(void) {
         printf("Usage: ftee filename\n");
 }
@@ -201,33 +197,25 @@ int main(int argc, char **argv) {
 
 
         // do not accept directories, links, and files with ".."
-        if (strstr(fname, "..") || is_link(fname) || is_dir(fname)) {
-                fprintf(stderr, "Error: invalid output file. Links, directories and files with \"..\" are not allowed.\n");
-                exit(1);
-        }
+        if (strstr(fname, "..") || is_link(fname) || is_dir(fname))
+                goto errexit;
         
         struct stat s;
         if (stat(fname, &s) == 0) {
                 // check permissions
-                if (s.st_uid != getuid() || s.st_gid != getgid()) {
-                        fprintf(stderr, "Error: the output file needs to be owned by the current user.\n");
-                        exit(1);
-                }
+                if (s.st_uid != getuid() || s.st_gid != getgid())
+                        goto errexit;
                 
                 // check hard links
-                if (s.st_nlink != 1) {
-                        fprintf(stderr, "Error: no hard links allowed.\n");
-                        exit(1);
-                }
+                if (s.st_nlink != 1)
+                        goto errexit;
         }
 
         // check if we can append to this file
         /* coverity[toctou] */
         FILE *fp = fopen(fname, "a");
-        if (!fp) {
-                fprintf(stderr, "Error: cannot open output file %s\n", fname);
-                exit(1);
-        }
+        if (!fp)
+                goto errexit;
         fclose(fp);
 
 
@@ -248,4 +236,8 @@ int main(int argc, char **argv) {
         
         log_close();
         return 0;
+
+errexit:
+        fprintf(stderr, "Error ftee: invalid output file.\n");
+        return 1;
 }