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authorMike Pall <mike>2024-05-25 16:38:05 +0200
committerMike Pall <mike>2024-05-25 16:38:05 +0200
commit4a22050df9e76a28ef904382e4b4c69578973cd5 (patch)
tree5554c38a7471e56ef192d0373b05e64e8eb70664
parent9b5e837ac2dfdc0638830c048a47ca9378c504d3 (diff)
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Prevent sanitizer warning in snap_restoredata().
Thanks to Sergey Kaplun. #1193
-rw-r--r--src/lj_snap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lj_snap.c b/src/lj_snap.c
index 4a773048..9858c110 100644
--- a/src/lj_snap.c
+++ b/src/lj_snap.c
@@ -731,7 +731,6 @@ static void snap_restoredata(GCtrace *T, ExitState *ex,
731 *(lua_Number *)dst = (lua_Number)*(int32_t *)dst; 731 *(lua_Number *)dst = (lua_Number)*(int32_t *)dst;
732 return; 732 return;
733 } 733 }
734 src = (int32_t *)&ex->gpr[r-RID_MIN_GPR];
735#if !LJ_SOFTFP 734#if !LJ_SOFTFP
736 if (r >= RID_MAX_GPR) { 735 if (r >= RID_MAX_GPR) {
737 src = (int32_t *)&ex->fpr[r-RID_MIN_FPR]; 736 src = (int32_t *)&ex->fpr[r-RID_MIN_FPR];
@@ -743,8 +742,11 @@ static void snap_restoredata(GCtrace *T, ExitState *ex,
743#else 742#else
744 if (LJ_BE && sz == 4) src++; 743 if (LJ_BE && sz == 4) src++;
745#endif 744#endif
746 } 745 } else
747#endif 746#endif
747 {
748 src = (int32_t *)&ex->gpr[r-RID_MIN_GPR];
749 }
748 } 750 }
749 } 751 }
750 lua_assert(sz == 1 || sz == 2 || sz == 4 || sz == 8); 752 lua_assert(sz == 1 || sz == 2 || sz == 4 || sz == 8);