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Check size of buffer, not size of counter.

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This commit is contained in:
Chris Osborn 2019-11-13 19:20:42 -08:00
parent 779f330119
commit 6f2ab629fe
2 changed files with 3 additions and 3 deletions
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4
README.md
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@ -151,7 +151,7 @@ ats0=1z&c1&k3%f0s3=13dtjbrain.com
``` ```
tcpser supports the Hayes break sequence semantics, so +++ should operate tcpser supports the Hayes break sequence semantics, so +++ should operate
correctly, even if the sequence of characters is used in normal data correctly, even if the sequence of characters is used in normal data
transmissions.i transmissions.
## Cable ## Cable
@ -161,7 +161,7 @@ target system. On a normal null-modem cable, DTR is mapped to DCD/DSR, which
implies DSR will also reflect the state of DCD on the target machine. However, implies DSR will also reflect the state of DCD on the target machine. However,
some systems (notably those utilizing the 6551 ACIA communication IC) will not some systems (notably those utilizing the 6551 ACIA communication IC) will not
transmit unless DSR is held high. In this case, a quick qorkaround is to force transmit unless DSR is held high. In this case, a quick qorkaround is to force
DCD to be held high by adding -i"&c0" to the tcpser parameter list. However, DCD to be held high by adding `-i"&c0"` to the tcpser parameter list. However,
this also prevents normal operation of the DCD line, which is needed by some this also prevents normal operation of the DCD line, which is needed by some
BBS systems. A more permanent solution is to construct a modified null-modem BBS systems. A more permanent solution is to construct a modified null-modem
cable or modify an existing cable to the following specifications: cable or modify an existing cable to the following specifications:

2
src/line.c
View File

@ -48,7 +48,7 @@ int line_write(modem_config *cfg, char *data, int len)
i++; i++;
} }
} }
if (text_len == sizeof(text_len)) { if (text_len == sizeof(text)) {
retval = ip_write(cfg->line_data.fd, text, text_len); retval = ip_write(cfg->line_data.fd, text, text_len);
text_len = 0; text_len = 0;
} }