nnn

commit fdfbac03869a0250bcee4b8e9c486490f270aa9c
parent 58411446b71843b8307f8b20f9507b6327429334
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Sun,  7 Jun 2020 00:34:46 +0530

Fix #639: store NNNLVL in tmp var

Diffstat:
M
src/nnn.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/nnn.c b/src/nnn.c
@@ -6377,11 +6377,12 @@ nochange:
 			case SEL_SHELL:
 				/* Set nnn nesting level */
 				tmp = getenv(env_cfg[NNNLVL]);
-				setenv(env_cfg[NNNLVL], xitoa((tmp ? atoi(tmp) : 0) + 1), 1);
+				r = tmp ? atoi(tmp) : 0;
+				setenv(env_cfg[NNNLVL], xitoa(r + 1), 1);
 
 				setenv(envs[ENV_NCUR], (ndents ? dents[cur].name : ""), 1);
 				spawn(shell, NULL, NULL, F_CLI);
-				setenv(env_cfg[NNNLVL], xitoa(tmp ? atoi(tmp) : 0), 1);
+				setenv(env_cfg[NNNLVL], xitoa(r), 1);
 				r = TRUE;
 				break;
 			case SEL_LAUNCH: