coccinelle: make use of the "expression" FREE_AND_NULL() rule

diff --git a/alias.c b/alias.c
index a11229db9e67b7b651356be3fb1d4b3d1014a8bd..911481855f555c29c0b50a04d954accdf5b1c6f2 100644 (file)
--- a/alias.c
+++ b/alias.c
@@ -23,7 +23,7 @@ int split_cmdline(char *cmdline, const char ***argv)
        int src, dst, count = 0, size = 16;
        char quoted = 0;
 
-       *argv = xmalloc(sizeof(**argv) * size);
+       ALLOC_ARRAY(*argv, size);
 
        /* split alias_string */
        (*argv)[count++] = cmdline;
@@ -47,8 +47,7 @@ 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;
                                }
                        }
@@ -60,8 +59,7 @@ 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;
        }