From 4f683f01d4d3cbdf83fd01a59ed730cb9f3f760b Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Fri, 26 Nov 2021 17:26:42 -0800
Subject: [PATCH] Fixed potentially truncated entry in stack trace
---
src/test/SDL_test_memory.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/test/SDL_test_memory.c b/src/test/SDL_test_memory.c
index e49bd60ab56..b7f803051a3 100644
--- a/src/test/SDL_test_memory.c
+++ b/src/test/SDL_test_memory.c
@@ -104,13 +104,13 @@ static void SDL_TrackAllocation(void *mem, size_t size)
stack_index = 0;
while (unw_step(&cursor) > 0) {
unw_word_t offset, pc;
- char sym[256];
+ char sym[236];
unw_get_reg(&cursor, UNW_REG_IP, &pc);
entry->stack[stack_index] = pc;
if (unw_get_proc_name(&cursor, sym, sizeof(sym), &offset) == 0) {
- snprintf(entry->stack_names[stack_index], sizeof(entry->stack_names[stack_index]), "%s+0x%llx", sym, (unsigned long long)offset);
+ SDL_snprintf(entry->stack_names[stack_index], sizeof(entry->stack_names[stack_index]), "%s+0x%llx", sym, (unsigned long long)offset);
}
++stack_index;