Check asprintf return value.

modules/codec/cmml/intf.c

@@ -584,7 +584,8 @@ char *GetTimedURIFragmentForTime( int seconds )
 {
     char *psz_time;
 
-    asprintf( &psz_time, "%d", seconds );
+    if( asprintf( &psz_time, "%d", seconds ) == -1 )
+        return NULL;
     return psz_time;
 }
 

modules/codec/realaudio.c

@@ -345,19 +345,22 @@ static int OpenDll( decoder_t *p_dec )
     for( i = 0; ppsz_path[i]; i++ )
     {
         /* Old format */
-        asprintf( &psz_dll, "%s/%4.4s.so.6.0", ppsz_path[i],
-                  (char *)&p_dec->fmt_in.i_codec );
+        if( asprintf( &psz_dll, "%s/%4.4s.so.6.0", ppsz_path[i],
+                  (char *)&p_dec->fmt_in.i_codec ) != -1 )
+        {
             i_result = OpenNativeDll( p_dec, ppsz_path[i], psz_dll );
             free( psz_dll );
             if( i_result == VLC_SUCCESS ) return VLC_SUCCESS;
+        }
 
         /* New format */
-        asprintf( &psz_dll, "%s/%4.4s.so", ppsz_path[i],
-                  (char *)&p_dec->fmt_in.i_codec );
+        if( asprintf( &psz_dll, "%s/%4.4s.so", ppsz_path[i],
+                  (char *)&p_dec->fmt_in.i_codec ) != -1 )
+        {
             i_result = OpenNativeDll( p_dec, ppsz_path[i], psz_dll );
             free( psz_dll );
             if( i_result == VLC_SUCCESS ) return VLC_SUCCESS;
-
+        }
     }
 #endif
 
@@ -366,19 +369,23 @@ static int OpenDll( decoder_t *p_dec )
     for( i = 0; ppsz_path[i]; i++ )
     {
         /* New format */
-        asprintf( &psz_dll, "%s\\%4.4s.dll", ppsz_path[i],
-                  (char *)&p_dec->fmt_in.i_codec );
+        if( asprintf( &psz_dll, "%s\\%4.4s.dll", ppsz_path[i],
+                  (char *)&p_dec->fmt_in.i_codec ) != -1 )
+        {
             i_result = OpenWin32Dll( p_dec, ppsz_path[i], psz_dll );
             free( psz_dll );
             if( i_result == VLC_SUCCESS ) return VLC_SUCCESS;
+        }
 
         /* Old format */
-        asprintf( &psz_dll, "%s\\%4.4s3260.dll", ppsz_path[i],
-                  (char *)&p_dec->fmt_in.i_codec );
+        if( asprintf( &psz_dll, "%s\\%4.4s3260.dll", ppsz_path[i],
+                  (char *)&p_dec->fmt_in.i_codec ) != -1 )
+        {
             i_result = OpenWin32Dll( p_dec, ppsz_path[i], psz_dll );
             free( psz_dll );
             if( i_result == VLC_SUCCESS ) return VLC_SUCCESS;
         }
+    }
 #endif
 
     return VLC_EGENERIC;

modules/control/http/util.c

@@ -315,8 +315,8 @@ int ParseDirectory( intf_thread_t *p_intf, char *psz_root,
 
                 if( b_index && ( p = strstr( f->file, "index." ) ) )
                 {
-                    asprintf( &psz_redir, "%s%s", f->name, p );
-
+                    if( asprintf( &psz_redir, "%s%s", f->name, p ) != -1 )
+                    {
                         msg_Dbg( p_intf, "redir=%s -> %s", psz_redir, f->name );
                         f->p_redir2 = httpd_RedirectNew( p_sys->p_httpd_host,
                                                          f->name, psz_redir );
@@ -326,6 +326,7 @@ int ParseDirectory( intf_thread_t *p_intf, char *psz_root,
                 }
             }
         }
+    }
 
     free( user );
     free( password );

modules/demux/asf/libasf.c

@@ -1190,17 +1190,20 @@ static int ASF_ReadObject_extended_content_description( stream_t *s,
         else if( i_type == 3 )
         {
             /* DWord */
-            asprintf( &p_ec->ppsz_value[i], "%d", ASF_READ4() );
+            if( asprintf( &p_ec->ppsz_value[i], "%d", ASF_READ4() ) == -1 )
+                p_ec->ppsz_value[i] = NULL;
         }
         else if( i_type == 4 )
         {
             /* QWord */
-            asprintf( &p_ec->ppsz_value[i], "%"PRId64, ASF_READ8() );
+            if( asprintf( &p_ec->ppsz_value[i], "%"PRId64, ASF_READ8() ) == -1 )
+                p_ec->ppsz_value[i] = NULL;
         }
         else if( i_type == 5 )
         {
             /* Word */
-            asprintf( &p_ec->ppsz_value[i], "%d", ASF_READ2() );
+            if( asprintf( &p_ec->ppsz_value[i], "%d", ASF_READ2() ) == -1 )
+                p_ec->ppsz_value[i] = NULL;
         }
         else
         {