minor changes and eliminate some compiler warnings

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6803 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 7 insertions, 6 deletions

diff --git a/file.c b/file.c
index c4fac49d1..d48aaeb03 100755
--- a/file.c
+++ b/file.c
@@ -870,7 +870,8 @@ struct ast_filestream *ast_readfile(const char *filename, const char *type, cons
 struct ast_filestream *ast_writefile(const char *filename, const char *type, const char *comment, int flags, int check, mode_t mode)
 {
 	int fd, myflags = 0;
-	FILE *bfile;
+	/* compiler claims this variable can be used before initialization... */
+	FILE *bfile = NULL;
 	struct ast_format *f;
 	struct ast_filestream *fs = NULL;
 	char *fn, *orig_fn = NULL;
@@ -908,7 +909,7 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
 			}
 		}
 		
-		if (option_cache_record_files && fd >= 0) {
+		if (option_cache_record_files && (fd > -1)) {
 			char *c;
 
 			fclose(bfile);
@@ -923,8 +924,9 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
 
 			size = strlen(fn) + strlen(record_cache_dir) + 2;
 			buf = alloca(size);
-			memset(buf, 0, size);
-			snprintf(buf, size, "%s/%s", record_cache_dir, fn);
+			strcpy(buf, record_cache_dir);
+			strcat(buf, "/");
+			strcat(buf, fn);
 			free(fn);
 			fn = buf;
 			fd = open(fn, flags | myflags, mode);
@@ -938,9 +940,8 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
 				}
 			}
 		}
-		if (fd >= 0) {
+		if (fd > -1) {
 			errno = 0;
-
 			if ((fs = f->rewrite(bfile, comment))) {
 				fs->trans = NULL;
 				fs->fmt = f;