fix function dmi_slot_segment_bus_func null point error in system slot

HuO50 · HuO50 · commit d682a1226e1d · 2022-10-24T14:29:39.000+08:00
Case 13(System Slot): function dmi_slot_segment_bus_func may cause
core dump error by null point sub_n.
diff --git a/src/dmidecode.c b/src/dmidecode.c
@@ -5236,7 +5236,7 @@ xmlNode *dmi_decode(xmlNode *prnt_n, dmi_codes_major *dmiMajor, struct dmi_heade
                 if(h->length < 0x11){
                         break;
                 }
-                dmi_slot_segment_bus_func(sub_n, WORD(data + 0x0D), data[0x0F], data[0x10]);
+                dmi_slot_segment_bus_func(sect_n, WORD(data + 0x0D), data[0x0F], data[0x10]);
 
                 if (h->length < 0x13){
                         break;

Original file line number	Diff line number	Diff line change
`@@ -5236,7 +5236,7 @@ xmlNode dmi_decode(xmlNode prnt_n, dmi_codes_major *dmiMajor, struct dmi_heade`
`5236`	`5236`	`if(h->length < 0x11){`
`5237`	`5237`	`break;`
`5238`	`5238`	`}`
`5239`		`- dmi_slot_segment_bus_func(sub_n, WORD(data + 0x0D), data[0x0F], data[0x10]);`
	`5239`	`+ dmi_slot_segment_bus_func(sect_n, WORD(data + 0x0D), data[0x0F], data[0x10]);`
`5240`	`5240`
`5241`	`5241`	`if (h->length < 0x13){`
`5242`	`5242`	`break;`