MDEV-11917 enum/set command-line options aren't respecting max-* settings.

Alexey Botchkov · Alexey Botchkov · commit be9d923af2b1 · 2018-06-20T22:45:10.000+04:00
my_option strucures for command-line variables should be set properly.
diff --git a/sql/sys_vars.ic b/sql/sys_vars.ic
@@ -341,6 +341,8 @@ public:
                       substitute)
   {
     option.var_type|= GET_ENUM;
+    option.min_value= 0;
+    option.max_value= ULONG_MAX;
     global_var(ulong)= def_val;
     if ((option.u_max_value= (uchar**)max_var_ptr()))
     {
@@ -1349,6 +1351,8 @@ public:
                       substitute)
   {
     option.var_type|= GET_SET;
+    option.min_value= 0;
+    option.max_value= ~0ULL;
     global_var(ulonglong)= def_val;
     if ((option.u_max_value= (uchar**)max_var_ptr()))
     {

Original file line number	Diff line number	Diff line change
`@@ -341,6 +341,8 @@ public:`
`341`	`341`	`substitute)`
`342`	`342`	`{`
`343`	`343`	`option.var_type\|= GET_ENUM;`
	`344`	`+ option.min_value= 0;`
	`345`	`+ option.max_value= ULONG_MAX;`
`344`	`346`	`global_var(ulong)= def_val;`
`345`	`347`	`if ((option.u_max_value= (uchar**)max_var_ptr()))`
`346`	`348`	`{`
`@@ -1349,6 +1351,8 @@ public:`
`1349`	`1351`	`substitute)`
`1350`	`1352`	`{`
`1351`	`1353`	`option.var_type\|= GET_SET;`
	`1354`	`+ option.min_value= 0;`
	`1355`	`+ option.max_value= ~0ULL;`
`1352`	`1356`	`global_var(ulonglong)= def_val;`
`1353`	`1357`	`if ((option.u_max_value= (uchar**)max_var_ptr()))`
`1354`	`1358`	`{`