Task #1303 - added.err

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Error: GCC_ANALYZER_WARNING (CWE-476):
vlc-3.0.21-build/vlc-3.0.21/modules/lua/libs/net.c:316:21: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc((long unsigned int)i_fds * 8)’
#  314|       {
#  315|           luafds[i] = luaL_checkint( L, -2 );
#  316|->         p_fds[i].fd = vlclua_fd_get( L, luafds[i] );
#  317|           p_fds[i].events = luaL_checkinteger( L, -1 );
#  318|           p_fds[i].events &= POLLIN | POLLOUT | POLLPRI;

Error: GCC_ANALYZER_WARNING (CWE-476):
vlc-3.0.21-build/vlc-3.0.21/modules/lua/libs/net.c:337:35: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc((long unsigned int)i_fds * 4)’
#  335|       for( int i = 0; i < i_fds; i++ )
#  336|       {
#  337|->         lua_pushinteger( L, luafds[i] );
#  338|           lua_pushinteger( L, (val >= 0) ? p_fds[i].revents : 0 );
#  339|           lua_settable( L, 1 );

Error: COMPILER_WARNING (CWE-563):
vlc-3.0.21-build/vlc-3.0.21/modules/video_output/opengl/converter_vaapi.c: scope_hint: In function ‘vaegl_release_last_pic’
vlc-3.0.21-build/vlc-3.0.21/modules/video_output/opengl/converter_vaapi.c:113:19: warning[-Wunused-variable]: unused variable ‘o’
#  113 |     vlc_object_t *o = VLC_OBJECT(tc->gl);
#      |                   ^
#  111|   vaegl_release_last_pic(const opengl_tex_converter_t *tc, struct priv *priv)
#  112|   {
#  113|->     vlc_object_t *o = VLC_OBJECT(tc->gl);
#  114|   
#  115|       for (unsigned i = 0; i < priv->last.num_planes; ++i)

Error: CLANG_WARNING:
vlc-3.0.21-build/vlc-3.0.21/modules/video_output/opengl/converter_vaapi.c:113:19: warning[deadcode.DeadStores]: Value stored to 'o' during its initialization is never read
#  111|   vaegl_release_last_pic(const opengl_tex_converter_t *tc, struct priv *priv)
#  112|   {
#  113|->     vlc_object_t *o = VLC_OBJECT(tc->gl);
#  114|   
#  115|       for (unsigned i = 0; i < priv->last.num_planes; ++i)

Error: GCC_ANALYZER_WARNING (CWE-476):
vlc-3.0.21-build/vlc-3.0.21/src/config/core.c:443:17: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(count * 8)’
vlc-3.0.21-build/vlc-3.0.21/src/config/core.c: scope_hint: In function ‘config_GetPszChoices’
#  441|           vals[i] = xstrdup ((cfg->list.psz[i] != NULL) ? cfg->list.psz[i] : "");
#  442|           /* FIXME: use module_gettext() instead */
#  443|->         txts[i] = xstrdup ((cfg->list_text[i] != NULL)
#  444|                                          ? vlc_gettext (cfg->list_text[i]) : "");
#  445|       }