database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-08 06:02:22 +03:00
Code Activity

Teach the configure script to validate its --with-pgport argument.

Browse Source 
Previously, configure would take any string, including an empty string,
leading to obscure compile failures in guc.c.  It seems worth expending
a few lines of code to ensure that the argument is a decimal number
between 1 and 65535.

Report and patch by Jim Nasby; reviews by Alex Shulgin, Peter Eisentraut,
Ivan Kartyshov
This commit is contained in:
Tom Lane
2016-03-14 10:41:29 -04:00
parent 9da70efcbe
commit bf53d5c208
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
configure.in
View File

@@ -165,6 +165,17 @@ AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
[Define to the default TCP port number as a string constant.])
AC_SUBST(default_port)
# It's worth validating port; you can get very confusing errors otherwise
if test x"$default_port" = x""; then
AC_MSG_ERROR([invalid --with-pgport specification: empty string])
elif test ! x`echo "$default_port" | sed -e 's/[[0-9]]*//'` = x""; then
AC_MSG_ERROR([invalid --with-pgport specification: must be a number])
elif test ! x`echo "$default_port" | sed -e 's/^0.//'` = x"$default_port"; then
AC_MSG_ERROR([invalid --with-pgport specification: must not have leading 0])
elif test "$default_port" -lt "1" -o "$default_port" -gt "65535"; then
AC_MSG_ERROR([invalid --with-pgport specification: must be between 1 and 65535])
fi
#
# '-rpath'-like feature can be disabled
#