# HG changeset patch
# User Chris Cannam
# Date 1729100749 -3600
#      Wed Oct 16 18:45:49 2024 +0100
# Node ID ce7d11059587c9ad7a14f6bd2abbd5f4af156204
# Parent  6e0fa099b2570e762bd52a92f4721d63c56158dd
Use snprintf

diff --git a/ffi/impl-bqaudiostream.cpp b/ffi/impl-bqaudiostream.cpp
--- a/ffi/impl-bqaudiostream.cpp
+++ b/ffi/impl-bqaudiostream.cpp
@@ -57,8 +57,9 @@
                 return strdup(what);
             } else {
                 // 4 == space, open paren, close paren, NUL
-                char *err = (char *)malloc(strlen(what) + more.size() + 4);
-                sprintf(err, "%s (%s)", what, more.c_str());
+                size_t sz = strlen(what) + more.size() + 4;
+                char *err = (char *)malloc(sz);
+                snprintf(err, sz, "%s (%s)", what, more.c_str());
                 return err;
             }
         } else {