protogen: memory hygeine.

diff --git a/lib/client-stubs.c b/lib/client-stubs.c
index b6bc8e2716cb71955c1195a62796fd8c80786dcb..58985342134990cca49eba373245cffdf3eb11d3 100644 (file)
--- a/lib/client-stubs.c
+++ b/lib/client-stubs.c
@@ -44,6 +44,8 @@ int disorder_confirm(disorder_client *c, const char *confirmation) {
   if(rc)
     return rc;
   c->user = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -53,6 +55,8 @@ int disorder_cookie(disorder_client *c, const char *cookie) {
   if(rc)
     return rc;
   c->user = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -88,6 +92,7 @@ int disorder_enabled(disorder_client *c, int *enabledp) {
     return rc;
   if(boolean("enabled", v[0], enabledp))
     return -1;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -98,6 +103,7 @@ int disorder_exists(disorder_client *c, const char *track, int *existsp) {
     return rc;
   if(boolean("exists", v[0], existsp))
     return -1;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -116,6 +122,8 @@ int disorder_get(disorder_client *c, const char *track, const char *pref, char *
   if(rc)
     return rc;
   *valuep = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -125,6 +133,8 @@ int disorder_get_global(disorder_client *c, const char *pref, char **valuep) {
   if(rc)
     return rc;
   *valuep = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -134,6 +144,7 @@ int disorder_length(disorder_client *c, const char *track, long *lengthp) {
   if(rc)
     return rc;
   *lengthp = atol(v[0]);
+  free_strings(nv, v);
   return 0;
 }
 
@@ -143,6 +154,8 @@ int disorder_make_cookie(disorder_client *c, char **cookiep) {
   if(rc)
     return rc;
   *cookiep = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -177,6 +190,8 @@ int disorder_part(disorder_client *c, const char *track, const char *context, co
   if(rc)
     return rc;
   *partp = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -266,6 +281,7 @@ int disorder_random_enabled(disorder_client *c, int *enabledp) {
     return rc;
   if(boolean("random-enabled", v[0], enabledp))
     return -1;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -288,6 +304,8 @@ int disorder_register(disorder_client *c, const char *username, const char *pass
   if(rc)
     return rc;
   *confirmationp = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -309,6 +327,8 @@ int disorder_resolve(disorder_client *c, const char *track, char **resolvedp) {
   if(rc)
     return rc;
   *resolvedp = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -326,7 +346,10 @@ int disorder_rtp_address(disorder_client *c, char **addressp, char **portp) {
   if(rc)
     return rc;
   *addressp = v[0];
+  v[0] = NULL;
   *portp = v[1];
+  v[1] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -422,6 +445,8 @@ int disorder_userinfo(disorder_client *c, const char *username, const char *prop
   if(rc)
     return rc;
   *valuep = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -440,6 +465,8 @@ int disorder_version(disorder_client *c, char **versionp) {
   if(rc)
     return rc;
   *versionp = v[0];
+  v[0] = NULL;
+  free_strings(nv, v);
   return 0;
 }
 
@@ -458,6 +485,7 @@ int disorder_get_volume(disorder_client *c, long *leftp, long *rightp) {
     return rc;
   *leftp = atol(v[0]);
   *rightp = atol(v[1]);
+  free_strings(nv, v);
   return 0;
 }
 

diff --git a/scripts/protocol b/scripts/protocol
index 39b7dd5c7e48430bd9cf940f01ab1739c09fb6fb..f2a0c80e3a49736671a75703496558e1e1e57149 100755 (executable)
--- a/scripts/protocol
+++ b/scripts/protocol
@@ -308,7 +308,8 @@ sub simple {
             my $name = $return->[1];
             if($type eq 'string') {
                 push(@c,
-                     "  *${name}p = v[$n];\n");
+                     "  *${name}p = v[$n];\n",
+                    "  v[$n] = NULL;\n");
             } elsif($type eq 'boolean') {
                 push(@c,
                      "  if(boolean(\"$cmd\", v[$n], ${name}p))\n",
@@ -321,7 +322,8 @@ sub simple {
                      "  *${name}p = atoll(v[$n]);\n");
             } elsif($type eq 'user') {
                 push(@c,
-                     "  c->user = v[$n];\n");
+                     "  c->user = v[$n];\n",
+                    "  v[$n] = NULL;\n");
             } elsif($type eq 'body') {
                 push(@c,
                      "  if(readlist(c, ${name}p, n${name}p))\n",
@@ -334,8 +336,11 @@ sub simple {
                 die "$0: C API: unknown return type '$type' for '$name'\n";
             }
         }
+       if($expected) {
+           push(@c,
+                "  free_strings(nv, v);\n");
+       }
         push(@c, "  return 0;\n");
-        # TODO xfree unconsumed split output
     }
     push(@c, "}\n\n");