geomyidae

commit 3717798485ae28c453c83a109d17e66188d8379d
parent 42ed4146e6040a362e67369d862daabff0a01f4b
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri, 16 Jun 2017 18:21:46 +0200

remove some redundant checks

- freeelem checks for nil.
- free(nil) is valid too.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
handlr.c
 | 
6
++----
ind.c
 | 
3
+--

2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/handlr.c b/handlr.c
@@ -172,8 +172,7 @@ handlecgi(int sock, char *file, char *port, char *base, char *args,
 		break;
 	default:
 		wait(NULL);
-		if (path != nil)
-			free(path);
+		free(path);
 		break;
 	}
 }
@@ -238,8 +237,7 @@ handledcgi(int sock, char *file, char *port, char *base, char *args,
 		dprintf(sock, ".\r\n");
 
 		wait(NULL);
-		if (path != nil)
-			free(path);
+		free(path);
 		break;
 	}
 }
diff --git a/ind.c b/ind.c
@@ -149,8 +149,7 @@ freeindex(Indexs *i)
 	if(i != nil) {
 		if(i->n != nil) {
 			for(;i->num > 0; i->num--)
-				if(i->n[i->num - 1] != nil)
-					freeelem(i->n[i->num - 1]);
+				freeelem(i->n[i->num - 1]);
 			free(i->n);
 		}
 		free(i);