da8f7ae096
Joshua Rogers
2025-10-05
Subject
telnet: print DISPlay LOCation in printsub without mutating buffer
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lib/telnet.c+2 -2
| @@ -759,8 +759,8 @@ static void printsub(struct Curl_easy *data, | |
| switch(pointer[0]) { | |
| case CURL_TELOPT_TTYPE: | |
| case CURL_TELOPT_XDISPLOC: | |
| - | pointer[length] = 0; |
| - | infof(data, " \"%s\"", &pointer[2]); |
| + | infof(data, " \"%.*s\"", |
| + | (int)((length > 2) ? (length - 2) : 0), &pointer[2]); |
| break; | |
| case CURL_TELOPT_NEW_ENVIRON: | |
| if(pointer[1] == CURL_TELQUAL_IS) { | |