segfault

main.c

@@ -78,7 +78,11 @@ int main(int argc, char *argv[]) {
 
   if (argc == 3) {
     if      (strcmp(argv[1], "-i") == 0) initpass(argv[2]);
-    else if (strcmp(argv[1], "-s") == 0) printf("%s\n", showpass(argv[2]));
+    else if (strcmp(argv[1], "-s") == 0) {
+      const char *pass = showpass(argv[2]);
+      if (pass == NULL) return -1;
+      printf("%s\n", pass);
+    }
     else if (strcmp(argv[1], "-y") == 0) yankpass(argv[2]);
     else if (strcmp(argv[1], "-a") == 0) addpass(argv[2]);
     else if (strcmp(argv[1], "-d") == 0) delpass(argv[2], 0);

src/showpass.c

@@ -68,10 +68,8 @@ const char *showpass(char *file) {
   if (gpgfile == NULL) {
     if (strncmp(lang, "en", 2) == 0) {
       perror("Failed to opening file");
-      fprintf(stderr, "Failing path: %s\n", gpgpath);
     } else {
       perror("ファイルを開くに失敗");
-      fprintf(stderr, "失敗したパス： %s\n", gpgpath);
     }
     free(gpgpath);
     return NULL;