Fix #261

src/nnn.c

@@ -4360,6 +4360,10 @@ int main(int argc, char *argv[])
 	if (!setup_config())
 		return 1;
 
+	/* Get custom opener, if set */
+	opener = xgetenv(env_cfg[NNN_OPENER], utils[OPENER]);
+	DPRINTF_S(opener);
+
 	/* Parse bookmarks string */
 	if (!parsebmstr()) {
 		fprintf(stderr, "%s\n", env_cfg[NNN_BMS]);
@@ -4387,6 +4391,23 @@ int main(int argc, char *argv[])
 			xerror();
 			return 1;
 		}
+
+		/*
+		 * If nnn is set as the file manager, applications may try to open
+		 * files by invoking nnn. In that case pass the file path to the
+		 * desktop opener and exit.
+		 */
+		struct stat sb;
+
+		if (stat(initpath, &sb) == -1) {
+			xerror();
+			return 1;
+		}
+
+		if (S_ISREG(sb.st_mode)) {
+			execlp(opener, opener, arg, NULL);
+			return 0;
+		}
 	}
 
 	/* Edit text in EDITOR, if opted */