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Fix -Wstringop-truncation warning

This commit is contained in:
Carles Fernandez 2019-08-13 22:03:58 +02:00
parent 2771d5b5f2
commit e693e3f1a4
No known key found for this signature in database
GPG Key ID: 4C583C52B0C3877D
1 changed files with 11 additions and 2 deletions
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13
src/algorithms/libs/rtklib/rtklib_stream.cc
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@ -786,7 +786,7 @@ void decodetcppath(const char *path, char *addr, char *port, char *user,
}
if (user)
{
std::strncpy(user, buff, 256);
std::memcpy(user, buff, 256);
user[255] = '\0';
}
}
@ -1873,6 +1873,7 @@ void decodeftppath(const char *path, char *addr, char *file, char *user,
}
}
std::strncpy(file, p + 1, 1024);
file[1023] = '\0';
*p = '\0';
}
else
@ -1889,11 +1890,13 @@ void decodeftppath(const char *path, char *addr, char *file, char *user,
if (passwd)
{
std::strncpy(passwd, q + 1, 256);
passwd[255] = '\0';
}
}
if (user)
{
std::strncpy(user, buff, 256);
std::memcpy(user, buff, 256);
user[255] = '\0';
}
}
else
@ -1902,6 +1905,7 @@ void decodeftppath(const char *path, char *addr, char *file, char *user,
}
std::strncpy(addr, p, 1024);
addr[1023] = '\0';
}
@ -1998,6 +2002,7 @@ void *ftpthread(void *arg)
/* if local file exist, skip download */
std::strncpy(tmpfile, local, 1024);
tmpfile[1023] = '\0';
if ((p = strrchr(tmpfile, '.')) &&
(!strcmp(p, ".z") || !strcmp(p, ".gz") || !strcmp(p, ".zip") ||
!strcmp(p, ".Z") || !strcmp(p, ".GZ") || !strcmp(p, ".ZIP")))
@ -2008,6 +2013,7 @@ void *ftpthread(void *arg)
{
fclose(fp);
std::strncpy(ftp->local, tmpfile, 1024);
ftp->local[1023] = '\0';
tracet(3, "ftpthread: file exists %s\n", ftp->local);
ftp->state = 2;
return nullptr;
@ -2097,6 +2103,7 @@ void *ftpthread(void *arg)
if (strlen(tmpfile) < 1024)
{
std::strncpy(local, tmpfile, 1024);
local[1023] = '\0';
}
}
else
@ -2110,6 +2117,7 @@ void *ftpthread(void *arg)
if (strlen(local) < 1024)
{
std::strncpy(ftp->local, local, 1024);
ftp->local[1023] = '\0';
}
ftp->state = 2; /* ftp completed */
@ -2812,6 +2820,7 @@ int gen_hex(const char *msg, unsigned char *buff)
trace(4, "gen_hex: msg=%s\n", msg);
strncpy(mbuff, msg, 1023);
mbuff[1022] = '\0';
for (p = strtok(mbuff, " "); p && narg < 256; p = strtok(nullptr, " "))
{
args[narg++] = p;