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Commit 58267d2b authored by Rafaël Carré's avatar Rafaël Carré
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lua equalizer: fix crash when not running audio filters

parent 8e1c2ef3
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Inline Side-by-side
Showing with 4 additions and 4 deletions
modules/lua/libs/equalizer.c
View file @ 58267d2b
...@@ -71,7 +71,7 @@ static int vlclua_preamp_get( lua_State *L ) ...@@ -71,7 +71,7 @@ static int vlclua_preamp_get( lua_State *L )
return 0; return 0;
char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" ); char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
if( strstr ( psz_af, "equalizer" ) == NULL ) if( !psz_af || strstr ( psz_af, "equalizer" ) == NULL )
{ {
free( psz_af ); free( psz_af );
vlc_object_release( p_aout ); vlc_object_release( p_aout );
...@@ -100,7 +100,7 @@ static int vlclua_preamp_set( lua_State *L ) ...@@ -100,7 +100,7 @@ static int vlclua_preamp_set( lua_State *L )
return 0; return 0;
char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" ); char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
if( strstr ( psz_af, "equalizer" ) == NULL ) if( !psz_af || strstr ( psz_af, "equalizer" ) == NULL )
{ {
free( psz_af ); free( psz_af );
vlc_object_release( p_aout ); vlc_object_release( p_aout );
...@@ -143,7 +143,7 @@ static int vlclua_equalizer_get( lua_State *L ) ...@@ -143,7 +143,7 @@ static int vlclua_equalizer_get( lua_State *L )
float level = 0 ; float level = 0 ;
char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" ); char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
if( strstr ( psz_af, "equalizer" ) == NULL ) if( !psz_af || strstr ( psz_af, "equalizer" ) == NULL )
{ {
free( psz_af ); free( psz_af );
vlc_object_release( p_aout ); vlc_object_release( p_aout );
...@@ -195,7 +195,7 @@ static int vlclua_equalizer_set( lua_State *L ) ...@@ -195,7 +195,7 @@ static int vlclua_equalizer_set( lua_State *L )
return 0; return 0;
char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" ); char *psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
if( strstr ( psz_af, "equalizer" ) == NULL ) if( !psz_af || strstr ( psz_af, "equalizer" ) == NULL )
{ {
free( psz_af ); free( psz_af );
vlc_object_release( p_aout ); vlc_object_release( p_aout );
......
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