From b8eba208daebe3e3f235983e44da9c398d6f7a57 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Tue, 10 Mar 2015 14:11:54 +0100 Subject: reimplement the last uses of sprintf Working with strings c-style is complicated and error-prune, so by converting to c++ style we gain some simplicity and avoid buffer overflows by later extensions. Git-Dch: Ignore --- methods/ftp.cc | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'methods') diff --git a/methods/ftp.cc b/methods/ftp.cc index 0504e5872..7764acf6a 100644 --- a/methods/ftp.cc +++ b/methods/ftp.cc @@ -259,19 +259,21 @@ bool FTPConn::Login() { if (Opts->Value.empty() == true) continue; - + // Substitute the variables into the command - char SitePort[20]; - if (ServerName.Port != 0) - sprintf(SitePort,"%u",ServerName.Port); - else - strcpy(SitePort,"21"); string Tmp = Opts->Value; Tmp = SubstVar(Tmp,"$(PROXY_USER)",Proxy.User); Tmp = SubstVar(Tmp,"$(PROXY_PASS)",Proxy.Password); Tmp = SubstVar(Tmp,"$(SITE_USER)",User); Tmp = SubstVar(Tmp,"$(SITE_PASS)",Pass); - Tmp = SubstVar(Tmp,"$(SITE_PORT)",SitePort); + if (ServerName.Port != 0) + { + std::string SitePort; + strprintf(SitePort, "%u", ServerName.Port); + Tmp = SubstVar(Tmp,"$(SITE_PORT)", SitePort); + } + else + Tmp = SubstVar(Tmp,"$(SITE_PORT)", "21"); Tmp = SubstVar(Tmp,"$(SITE)",ServerName.Host); // Send the command -- cgit v1.2.3