ref: f5ac2689895f48509211ed99fcdcf2f069d2d7de
parent: d51ab3520328fe7bd82f37da276180c3d7d4059d
author: ISSOtm <eldredhabert0@gmail.com>
date: Sun Jun 12 12:36:35 EDT 2022
Fix unchecked realloc in `makeUnknown`
--- a/src/asm/rpn.c
+++ b/src/asm/rpn.c
@@ -39,6 +39,8 @@
int size = snprintf(_expr->reason, 128, __VA_ARGS__); \
if (size >= 128) { /* If this wasn't enough, try again */ \
_expr->reason = realloc(_expr->reason, size + 1); \
+ if (!_expr->reason) \
+ fatalerror("Can't allocate err string: %s\n", strerror(errno)); \
sprintf(_expr->reason, __VA_ARGS__); \
} \
} while (0)