Fix issues with automatic proxy building

After merging patches and resolving conflicts, typo prevented correct operation.
This uncovered crash on NULL dereference as well.

2 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/space_sequencer/sequencer_add.c b/source/blender/editors/space_sequencer/sequencer_add.c
index 63946778a19..5d6d24dae74 100644
--- a/source/blender/editors/space_sequencer/sequencer_add.c
+++ b/source/blender/editors/space_sequencer/sequencer_add.c
@@ -577,7 +577,7 @@ static IMB_Proxy_Size seq_get_proxy_size_flags(bContext *C)
 
 static void seq_build_proxy(bContext *C, Sequence *seq)
 {
-  if (U.sequencer_proxy_setup == USER_SEQ_PROXY_SETUP_AUTOMATIC) {
+  if (U.sequencer_proxy_setup != USER_SEQ_PROXY_SETUP_AUTOMATIC) {
     return;
   }
 
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 8377a8fbf3f..c0b40bfd526 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -2254,7 +2254,7 @@ static void seq_build_proxy(bContext *C, PointerRNA *ptr)
   ProxyJob *pj = ED_seq_proxy_job_get(C, wm_job);
 
   LISTBASE_FOREACH (Sequence *, seq, seqbase) {
-    if (seq->type != SEQ_TYPE_MOVIE) {
+    if (seq->type != SEQ_TYPE_MOVIE || seq->strip == NULL || seq->strip->proxy == NULL) {
       continue;
     }