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Co-authored-by: Jakub Karolczyk <jakub.karolczyk@signalwire.com>
This commit is contained in:
Andrey Volk
2026-05-07 20:14:34 +03:00
committed by GitHub
parent 1a97ed38e6
commit ce12717ad7
2 changed files with 71 additions and 2 deletions
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src/switch_xml.c
+3 -2
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@@ -838,6 +838,7 @@ static short switch_xml_internal_dtd(switch_xml_root_t root, char *s, switch_siz
char q, *c, *t, *n = NULL, *v, **ent, **pe;
int i, j;
char **sstmp;
switch_bool_t disable_dtd = switch_true(switch_core_get_variable("xml_disable_dtd"));
pe = (char **) memcpy(switch_must_malloc(sizeof(SWITCH_XML_NIL)), SWITCH_XML_NIL, sizeof(SWITCH_XML_NIL));
@@ -847,7 +848,7 @@ static short switch_xml_internal_dtd(switch_xml_root_t root, char *s, switch_siz
if (!*s)
break;
else if (!strncmp(s, "<!ENTITY", 8)) { /* parse entity definitions */
else if (!strncmp(s, "<!ENTITY", 8) && !disable_dtd) { /* parse entity definitions if dtd is not explicitly disabled */
int use_pe;
c = s += strspn(s + 8, SWITCH_XML_WS) + 8; /* skip white space separator */
@@ -881,7 +882,7 @@ static short switch_xml_internal_dtd(switch_xml_root_t root, char *s, switch_siz
break;
} else
ent[i] = n; /* set entity name */
} else if (!strncmp(s, "<!ATTLIST", 9)) { /* parse default attributes */
} else if (!strncmp(s, "<!ATTLIST", 9) && !disable_dtd) { /* parse default attributes if dtd is not explicitly disabled */
t = s + strspn(s + 9, SWITCH_XML_WS) + 9; /* skip whitespace separator */
if (!*t) {
switch_xml_err(root, t, "unclosed <!ATTLIST");