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setopt: make CURLOPT_TFTP_BLKSIZE accept bad values

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... and just move them into the accepted range. Like how buffersize and
a few other options work.

Closes #14634
This commit is contained in:
Daniel Stenberg 2024-08-22 15:55:09 +02:00
parent 05609bac95
commit 17dde53968
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GPG Key ID: 5CC908FDB71E12C2
1 changed files with 4 additions and 2 deletions
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lib/setopt.c
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@ -425,8 +425,10 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
* TFTP option that specifies the block size to use for data transmission.
*/
arg = va_arg(param, long);
if(arg > TFTP_BLKSIZE_MAX || arg < TFTP_BLKSIZE_MIN)
return CURLE_BAD_FUNCTION_ARGUMENT;
if(arg < TFTP_BLKSIZE_MIN)
arg = 512;
else if(arg > TFTP_BLKSIZE_MAX)
arg = TFTP_BLKSIZE_MAX;
data->set.tftp_blksize = arg;
break;
#endif