unwind: use xgrowarray

* unwind.c (get_symbol_name): Use xgrowarray instead of manual
dynamic array management using xreallocarray.

1 files changed, 1 insertions, 2 deletions

diff --git a/unwind.c b/unwind.c
index 18f062546..d37f01695 100644
--- a/unwind.c
+++ b/unwind.c
@@ -279,8 +279,7 @@ get_symbol_name(unw_cursor_t *cursor, char **name,
 			*offset = 0;
 			break;
 		}
-		*name = xreallocarray(*name, 2, *size);
-		*size *= 2;
+		*name = xgrowarray(*name, size, 1);
 	}
 }