Some code reordering to placate scan-build's wrath.

activitypub.c

@@ -264,7 +264,9 @@ void process_tags(const char *content, d_char **n_content, d_char **tag)
     char *p, *v;
     int n = 0;
 
-    p = split = xs_regex_split(content, "(@[A-Za-z0-9_]+@[A-Za-z0-9\\.-]+|#[^ ,\\.:;]+)");
+    split = xs_regex_split(content, "(@[A-Za-z0-9_]+@[A-Za-z0-9\\.-]+|#[^ ,\\.:;]+)");
+
+    p = split;
     while (xs_list_iter(&p, &v)) {
         if ((n & 0x1)) {
             if (*v == '@') {
@@ -320,18 +322,24 @@ d_char *msg_base(snac *snac, char *type, char *id, char *actor, char *date, char
     xs *published = NULL;
 
     /* generated values */
-    if (date && strcmp(date, "@now") == 0)
-        date = published = xs_str_utctime(0, "%Y-%m-%dT%H:%M:%SZ");
+    if (date && strcmp(date, "@now") == 0) {
+        published = xs_str_utctime(0, "%Y-%m-%dT%H:%M:%SZ");
+        date = published;
+    }
 
     if (id != NULL) {
         if (strcmp(id, "@dummy") == 0) {
             xs *ntid = tid(0);
-            id = did = xs_fmt("%s/d/%s/%s", snac->actor, ntid, type);
+            did = xs_fmt("%s/d/%s/%s", snac->actor, ntid, type);
+
+            id = did;
         }
         else
         if (strcmp(id, "@object") == 0) {
-            if (object != NULL)
-                id = did = xs_fmt("%s/%s", xs_dict_get(object, "id"), type);
+            if (object != NULL) {
+                did = xs_fmt("%s/%s", xs_dict_get(object, "id"), type);
+                id = did;
+            }
             else
                 id = NULL;
         }

format.c

@@ -98,8 +98,9 @@ d_char *not_really_markdown(const char *content)
     char *p, *v;
 
     /* work by lines */
-    p = list = xs_split(content, "\n");
+    list = xs_split(content, "\n");
 
+    p = list;
     while (xs_list_iter(&p, &v)) {
         xs *ss = NULL;
 

snac.c

@@ -74,17 +74,17 @@ int validate_uid(const char *uid)
 void srv_debug(int level, d_char *str)
 /* logs a debug message */
 {
-    xs *msg = str;
-
-    if (xs_str_in(msg, srv_basedir) != -1) {
+    if (xs_str_in(str, srv_basedir) != -1) {
         /* replace basedir with ~ */
-        msg = xs_replace_i(msg, srv_basedir, "~");
+        str = xs_replace_i(str, srv_basedir, "~");
     }
 
     if (dbglevel >= level) {
         xs *tm = xs_str_localtime(0, "%H:%M:%S");
-        fprintf(stderr, "%s %s\n", tm, msg);
+        fprintf(stderr, "%s %s\n", tm, str);
     }
+
+    xs_free(str);
 }
 
 
@@ -110,8 +110,10 @@ d_char *hash_password(const char *uid, const char *passwd, const char *nonce)
     xs *combi;
     xs *hash;
 
-    if (nonce == NULL)
-        nonce = d_nonce = xs_fmt("%08x", random());
+    if (nonce == NULL) {
+        d_nonce = xs_fmt("%08x", random());
+        nonce = d_nonce;
+    }
 
     combi = xs_fmt("%s:%s:%s", nonce, uid, passwd);
     hash  = xs_sha1_hex(combi, strlen(combi));