[PATCH 1/2] pretty.c: free get_header() return value

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 pretty.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/pretty.c b/pretty.c
index f45eb54..375ff7b 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1094,7 +1094,6 @@ void format_commit_message(const struct commit *commit,
 {
 	struct format_commit_context context;
 	static const char utf8[] = "UTF-8";
-	const char *enc;
 	const char *output_enc = pretty_ctx->output_encoding;
 
 	memset(&context, 0, sizeof(context));
@@ -1103,10 +1102,10 @@ void format_commit_message(const struct commit *commit,
 	context.wrap_start = sb->len;
 	context.message = commit->buffer;
 	if (output_enc) {
-		enc = get_header(commit, "encoding");
-		enc = enc ? enc : utf8;
-		if (strcmp(enc, output_enc))
+		char *enc = get_header(commit, "encoding");
+		if (strcmp(enc ? enc : utf8, output_enc))
 			context.message = logmsg_reencode(commit, output_enc);
+		free(enc);
 	}
 
 	strbuf_expand(sb, format, format_commit_item, &context);
-- 
1.7.3.1.256.g2539c.dirty