logmsg_reencode: return const buffer

[thirdparty/git.git] / pretty.c

diff --git a/pretty.c b/pretty.c
index 3c43db558aee43b0ea69c23c6611dcc9fae0661f..85b0bb3431271638a6c717dbe9174017abc5cfb1 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -606,9 +606,9 @@ static char *replace_encoding_header(char *buf, const char *encoding)
        return strbuf_detach(&tmp, NULL);
 }
 
-char *logmsg_reencode(const struct commit *commit,
-                     char **commit_encoding,
-                     const char *output_encoding)
+const char *logmsg_reencode(const struct commit *commit,
+                           char **commit_encoding,
+                           const char *output_encoding)
 {
        static const char *utf8 = "UTF-8";
        const char *use_encoding;
@@ -687,10 +687,10 @@ char *logmsg_reencode(const struct commit *commit,
        return out ? out : msg;
 }
 
-void logmsg_free(char *msg, const struct commit *commit)
+void logmsg_free(const char *msg, const struct commit *commit)
 {
        if (msg != commit->buffer)
-               free(msg);
+               free((void *)msg);
 }
 
 static int mailmap_name(const char **email, size_t *email_len,
@@ -796,7 +796,7 @@ struct format_commit_context {
        struct signature_check signature_check;
        enum flush_type flush_type;
        enum trunc_type truncate;
-       char *message;
+       const char *message;
        char *commit_encoding;
        size_t width, indent1, indent2;
        int auto_color;
@@ -1700,7 +1700,7 @@ void pretty_print_commit(struct pretty_print_context *pp,
        unsigned long beginning_of_body;
        int indent = 4;
        const char *msg;
-       char *reencoded;
+       const char *reencoded;
        const char *encoding;
        int need_8bit_cte = pp->need_8bit_cte;