From c1ce862968a3470b3750c53c3e30c030abbd6dfe Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Wed, 20 Mar 2024 10:07:20 +0000
Subject: slbt_exec_execute(): guard against corner-case long file names.

---
 src/logic/slbt_exec_execute.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/logic/slbt_exec_execute.c b/src/logic/slbt_exec_execute.c
index a43013b..7f9389b 100644
--- a/src/logic/slbt_exec_execute.c
+++ b/src/logic/slbt_exec_execute.c
@@ -154,7 +154,11 @@ int slbt_exec_execute(const struct slbt_driver_ctx * dctx)
 			return SLBT_NESTED_ERROR(dctx);
 
 		} else if (ret == 1) {
-			sprintf(wrapper,"%s.exe.wrapper",exeprog);
+			if (slbt_snprintf(
+					wrapper,sizeof(wrapper),
+					"%s.exe.wrapper",exeprog) < 0)
+				return SLBT_BUFFER_ERROR(dctx);
+
 			exeref  = *parg;
 			*aarg++ = wrapper;
 		} else {
-- 
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