Enhance prepare_update_file to add support for refreshable file IO

[tig.git] / io.c

diff --git a/io.c b/io.c
index edd6e85cfe110a45b1ee76a05ca476ccc8ef755b..fabde00747eb5130e4b33c0dbe744ed05bc64977 100644 (file)
--- a/io.c
+++ b/io.c
@@ -97,6 +97,7 @@ argv_copy(const char ***dst, const char *src[])
 {
        int argc;
 
+       argv_free(*dst);
        for (argc = 0; src[argc]; argc++)
                if (!argv_append(dst, src[argc]))
                        return FALSE;