flash: psoc4: fix clang error

Clang 15.0.7 complains about snprintf output truncation due to
output between 13 and 22 bytes into a destination of size 20.

Increase the size of the buffer.

Change-Id: I0369255ca1bc02a0cf494f765e91a608c960a0d6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7717
Tested-by: jenkins

diff --git a/src/flash/nor/psoc4.c b/src/flash/nor/psoc4.c
index fb462c1e59c0465fb69218dc8eeda75228f48c69..1064fa93d3e9197624b383adccd73405afd2a703 100644 (file)
--- a/src/flash/nor/psoc4.c
+++ b/src/flash/nor/psoc4.c
@@ -779,7 +779,7 @@ static int psoc4_probe(struct flash_bank *bank)
                flash_size_in_kb = psoc4_info->user_bank_size / 1024;
        }
 
-       char macros_txt[20] = "";
+       char macros_txt[22] = "";
        if (num_macros > 1)
                snprintf(macros_txt, sizeof(macros_txt), " in %" PRIu32 " macros", num_macros);