String buffer refactoring, part 4.

Add lua_State pointer to SBuf for buffer resizing.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lj_obj.h b/src/lj_obj.h
index 4d7b9262..33237119 100644
--- a/src/lj_obj.h
+++ b/src/lj_obj.h
@@ -124,6 +124,7 @@ typedef struct SBuf {
   MRef p;               /* String buffer pointer. */
   MRef e;               /* String buffer end pointer. */
   MRef b;               /* String buffer base. */
+  MRef L;               /* lua_State, used for buffer resizing. */
 } SBuf;
 
 /* -- Tags and values ----------------------------------------------------- */
@@ -516,7 +517,7 @@ typedef struct global_State {
   lua_Alloc allocf;     /* Memory allocator. */
   void *allocd;         /* Memory allocator data. */
   GCState gc;           /* Garbage collector. */
-  SBuf tmpbuf;          /* Temporary buffer for string concatenation. */
+  SBuf tmpbuf;          /* Temporary string buffer. */
   Node nilnode;         /* Fallback 1-element hash part (nil key and value). */
   GCstr strempty;       /* Empty string. */
   uint8_t stremptyz;    /* Zero terminator of empty string. */