input/trace32_ad: fix potential buffer overflow for unexpected input data

[libsigrok.git] / src / input / trace32_ad.c

diff --git a/src/input/trace32_ad.c b/src/input/trace32_ad.c
index f91ed8b1561db36c94f94ecc5818555c7339eaeb..b1d801e8a85b9d7f93c4361d602f5addace8cb42 100644 (file)
--- a/src/input/trace32_ad.c
+++ b/src/input/trace32_ad.c
@@ -120,7 +120,7 @@ static char *printable_name(const char *name)
                if (g_ascii_isprint(name[i])) {
                        *p++ = name[i];
                } else {
-                       snprintf(p, 5, "\\x%05x", name[i]);
+                       snprintf(p, 5, "\\x%02x", name[i]);
                        p += strlen("\\x00");
                }
        }