Avoid putting a potential NULL pointer to strcmp, which would lead to a load at address 0.
Signed-off-by: Adam Lackorzynski <[email protected]> --- common/command.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/command.c b/common/command.c index 0f9dd06d72b..55bd9e44b1f 100644 --- a/common/command.c +++ b/common/command.c @@ -373,7 +373,7 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp) const char *ps_prompt = CONFIG_SYS_PROMPT; #endif - if (strcmp(prompt, ps_prompt) != 0) + if (ps_prompt && strcmp(prompt, ps_prompt) != 0) return 0; /* not in normal console */ cnt = strlen(buf); -- 2.53.0
