producer_framebuffer.c: a little cleanup from last commit

[melted] / src / modules / kdenlive / producer_framebuffer.c

diff --git a/src/modules/kdenlive/producer_framebuffer.c b/src/modules/kdenlive/producer_framebuffer.c
index fa0ac0f..d028eaa 100644 (file)
--- a/src/modules/kdenlive/producer_framebuffer.c
+++ b/src/modules/kdenlive/producer_framebuffer.c
@@ -224,11 +224,11 @@ mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type ty
        
        if ( ptr )
        {
-               speed = atof( ++ptr );
+               speed = atof( ptr + 1 );
                if ( speed != 0.0 )
                        // If speed was valid, then strip it and the delimiter.
                        // Otherwise, an invalid speed probably means this '?' was not a delimiter.
-                       *(--ptr) = '\0';
+                       *ptr = '\0';
        }
                
        real_producer = mlt_factory_producer( profile, "fezzik", props );