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diff src/structs.h @ 29340:fba9e366ced4 v9.0.0013

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patch 9.0.0013: reproducing memory access errors can be difficult Commit: https://github.com/vim/vim/commit/fa4873ccfc10e0f278dc46f39d00136fab059b19 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 30 22:13:59 2022 +0100 patch 9.0.0013: reproducing memory access errors can be difficult Problem: Reproducing memory access errors can be difficult. Solution: When testing, copy each line to allocated memory, so that valgrind can detect accessing memory before and/or after it. Fix uncovered problems.
author Bram Moolenaar <Bram@vim.org>
date Thu, 30 Jun 2022 23:15:03 +0200
parents ff98d9c228d4
children 9dce192d1ac2
line wrap: on
line diff
--- a/src/structs.h
+++ b/src/structs.h
@@ -756,10 +756,11 @@ typedef struct memline
     int		ml_stack_top;	// current top of ml_stack
     int		ml_stack_size;	// total number of entries in ml_stack
 
-#define ML_EMPTY	1	// empty buffer
-#define ML_LINE_DIRTY	2	// cached line was changed and allocated
-#define ML_LOCKED_DIRTY	4	// ml_locked was changed
-#define ML_LOCKED_POS	8	// ml_locked needs positive block number
+#define ML_EMPTY	0x01	// empty buffer
+#define ML_LINE_DIRTY	0x02	// cached line was changed and allocated
+#define ML_LOCKED_DIRTY	0x04	// ml_locked was changed
+#define ML_LOCKED_POS	0x08	// ml_locked needs positive block number
+#define ML_ALLOCATED	0x10	// ml_line_ptr is an allocated copy
     int		ml_flags;
 
     colnr_T	ml_line_len;	// length of the cached line, including NUL