ref-filter: abstract ref format into its own struct

diff --git a/alias.c b/alias.c
index de8e6a3f496accd9bd06916411ebb7e10b27d4cb..39f622e4141576b1170131f6c4b14316becb1a71 100644 (file)
--- a/alias.c
+++ b/alias.c
@@ -62,8 +62,7 @@ int split_cmdline(char *cmdline, const char ***argv)
                                src++;
                                c = cmdline[src];
                                if (!c) {
-                                       free(*argv);
-                                       *argv = NULL;
+                                       FREE_AND_NULL(*argv);
                                        return -SPLIT_CMDLINE_BAD_ENDING;
                                }
                        }
@@ -75,8 +74,7 @@ int split_cmdline(char *cmdline, const char ***argv)
        cmdline[dst] = 0;
 
        if (quoted) {
-               free(*argv);
-               *argv = NULL;
+               FREE_AND_NULL(*argv);
                return -SPLIT_CMDLINE_UNCLOSED_QUOTE;
        }