builtin/rebase.c: fix "options.onto_name" leak

[thirdparty/git.git] / mailmap.c

diff --git a/mailmap.c b/mailmap.c
index d1f7c0d272d81ca00bfef33c80a02b9d7da997cf..da2589b08229813963347115a001d8ce6f45ae32 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
@@ -8,6 +8,7 @@
 #define debug_mm(...) fprintf(stderr, __VA_ARGS__)
 #define debug_str(X) ((X) ? (X) : "(none)")
 #else
+__attribute__((format (printf, 1, 2)))
 static inline void debug_mm(const char *format, ...) {}
 static inline const char *debug_str(const char *s) { return s; }
 #endif
@@ -36,13 +37,14 @@ static void free_mailmap_info(void *p, const char *s)
                 s, debug_str(mi->name), debug_str(mi->email));
        free(mi->name);
        free(mi->email);
+       free(mi);
 }
 
 static void free_mailmap_entry(void *p, const char *s)
 {
        struct mailmap_entry *me = (struct mailmap_entry *)p;
-       debug_mm("mailmap: removing entries for <%s>, with %d sub-entries\n",
-                s, me->namemap.nr);
+       debug_mm("mailmap: removing entries for <%s>, with %"PRIuMAX" sub-entries\n",
+                s, (uintmax_t)me->namemap.nr);
        debug_mm("mailmap: - simple: '%s' <%s>\n",
                 debug_str(me->name), debug_str(me->email));
 
@@ -51,6 +53,7 @@ static void free_mailmap_entry(void *p, const char *s)
 
        me->namemap.strdup_strings = 1;
        string_list_clear_func(&me->namemap, free_mailmap_info);
+       free(me);
 }
 
 /*
@@ -74,7 +77,7 @@ static void add_mapping(struct string_list *map,
        struct mailmap_entry *me;
        struct string_list_item *item;
 
-       if (old_email == NULL) {
+       if (!old_email) {
                old_email = new_email;
                new_email = NULL;
        }
@@ -89,7 +92,7 @@ static void add_mapping(struct string_list *map,
                item->util = me;
        }
 
-       if (old_name == NULL) {
+       if (!old_name) {
                debug_mm("mailmap: adding (simple) entry for '%s'\n", old_email);
 
                /* Replace current name and new email for simple entry */
@@ -120,9 +123,9 @@ static char *parse_name_and_email(char *buffer, char **name,
        char *left, *right, *nstart, *nend;
        *name = *email = NULL;
 
-       if ((left = strchr(buffer, '<')) == NULL)
+       if (!(left = strchr(buffer, '<')))
                return NULL;
-       if ((right = strchr(left+1, '>')) == NULL)
+       if (!(right = strchr(left + 1, '>')))
                return NULL;
        if (!allow_empty_email && (left+1 == right))
                return NULL;
@@ -150,7 +153,7 @@ static void read_mailmap_line(struct string_list *map, char *buffer)
        if (buffer[0] == '#')
                return;
 
-       if ((name2 = parse_name_and_email(buffer, &name1, &email1, 0)) != NULL)
+       if ((name2 = parse_name_and_email(buffer, &name1, &email1, 0)))
                parse_name_and_email(name2, &name2, &email2, 1);
 
        if (email1)
@@ -247,7 +250,8 @@ int read_mailmap(struct string_list *map)
 
 void clear_mailmap(struct string_list *map)
 {
-       debug_mm("mailmap: clearing %d entries...\n", map->nr);
+       debug_mm("mailmap: clearing %"PRIuMAX" entries...\n",
+                (uintmax_t)map->nr);
        map->strdup_strings = 1;
        string_list_clear_func(map, free_mailmap_entry);
        debug_mm("mailmap: cleared\n");
@@ -316,7 +320,7 @@ int map_user(struct string_list *map,
                 (int)*emaillen, debug_str(*email));
 
        item = lookup_prefix(map, *email, *emaillen);
-       if (item != NULL) {
+       if (item) {
                me = (struct mailmap_entry *)item->util;
                if (me->namemap.nr) {
                        /*
@@ -330,7 +334,7 @@ int map_user(struct string_list *map,
                                item = subitem;
                }
        }
-       if (item != NULL) {
+       if (item) {
                struct mailmap_info *mi = (struct mailmap_info *)item->util;
                if (mi->name == NULL && mi->email == NULL) {
                        debug_mm("map_user:  -- (no simple mapping)\n");