1 files changed, 2 insertions, 2 deletions
diff --git a/re.c b/re.c
index 82e9407a0a..0e169694d4 100644
--- a/re.c
+++ b/re.c
@@ -1023,7 +1023,7 @@ update_char_offset(VALUE match)
     num_regs = rm->regs.num_regs;
 
     if (rm->char_offset_num_allocated < num_regs) {
-        REALLOC_N(rm->char_offset, struct rmatch_offset, num_regs);
+        SIZED_REALLOC_N(rm->char_offset, struct rmatch_offset, num_regs, rm->char_offset_num_allocated);
         rm->char_offset_num_allocated = num_regs;
     }
 
@@ -1101,7 +1101,7 @@ match_init_copy(VALUE obj, VALUE orig)
 
     if (RMATCH_EXT(orig)->char_offset_num_allocated) {
         if (rm->char_offset_num_allocated < rm->regs.num_regs) {
-            REALLOC_N(rm->char_offset, struct rmatch_offset, rm->regs.num_regs);
+            SIZED_REALLOC_N(rm->char_offset, struct rmatch_offset, rm->regs.num_regs, rm->char_offset_num_allocated);
             rm->char_offset_num_allocated = rm->regs.num_regs;
         }
         MEMCPY(rm->char_offset, RMATCH_EXT(orig)->char_offset,