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Length-check copies to DCC_current_transfer_buffer

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This commit is contained in:
Kevin Easton
2016-10-21 00:47:51 +11:00
parent aacc4b2282
commit caba4c830c
1 changed files with 5 additions and 2 deletions
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7
source/dcc.c
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@@ -2891,11 +2891,14 @@ register int i = 0;
/* chop(transfer_buffer, 1);*/ /* chop(transfer_buffer, 1);*/
if (fget_string_var(FORMAT_DCC_FSET)) if (fget_string_var(FORMAT_DCC_FSET))
{ {
sprintf(DCC_current_transfer_buffer, "%s", convert_output_format(fget_string_var(FORMAT_DCC_FSET), "%s", transfer_buffer)); strlcpy(DCC_current_transfer_buffer,
convert_output_format(fget_string_var(FORMAT_DCC_FSET), "%s", transfer_buffer),
sizeof DCC_current_transfer_buffer);
chop(DCC_current_transfer_buffer, 4); chop(DCC_current_transfer_buffer, 4);
} }
else else
sprintf(DCC_current_transfer_buffer, "[%s]", transfer_buffer); snprintf(DCC_current_transfer_buffer, sizeof DCC_current_transfer_buffer,
"[%s]", transfer_buffer);
} }
else else
*DCC_current_transfer_buffer = 0; *DCC_current_transfer_buffer = 0;