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buffer overrun in printf fixed

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openshwprojects
2022-08-13 12:56:55 +02:00
parent be6f6c3fd0
commit 0cee10501a
1 changed files with 3 additions and 1 deletions
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4
src/httpserver/http_fns.c
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@ -1110,7 +1110,9 @@ int http_fn_startup_command(http_request_t *request) {
"You can use them to init peripherals and drivers, like BL0942 energy sensor</h5>");
if(http_getArg(request->url,"data",tmpA,sizeof(tmpA))) {
hprintf128(request,"<h3>Set command to %s!</h3>",tmpA);
// hprintf128(request,"<h3>Set command to %s!</h3>",tmpA);
// tmpA can be longer than 128 bytes and this would crash
hprintf128(request,"<h3>Command changed!</h3>");
CFG_SetShortStartupCommand(tmpA);
CFG_Save_IfThereArePendingChanges();