diff options
Diffstat (limited to 'src/dmixml.c')
| -rw-r--r-- | src/dmixml.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/dmixml.c b/src/dmixml.c index ba285e8..3b05ad4 100644 --- a/src/dmixml.c +++ b/src/dmixml.c @@ -92,13 +92,18 @@ xmlAttr *dmixml_AddAttribute(xmlNode *node, const char *atrname, const char *fmt xmlAttr *res = NULL; va_list ap; - if( (node == NULL) || (atrname == NULL) || (fmt == NULL) ) { + if( (node == NULL) || (atrname == NULL) ) { return NULL; } atrname_s = xmlCharStrdup(atrname); assert( atrname_s != NULL ); + if( fmt == NULL ) { + res = xmlNewProp(node, atrname_s, NULL); + goto exit; + } + va_start(ap, fmt); val_s = dmixml_buildstr(2048, fmt, ap); va_end(ap); @@ -106,8 +111,9 @@ xmlAttr *dmixml_AddAttribute(xmlNode *node, const char *atrname, const char *fmt res = xmlNewProp(node, atrname_s, (xmlStrcmp(val_s, (xmlChar *) "(null)") == 0 ? NULL : val_s)); - free(atrname_s); free(val_s); + exit: + free(atrname_s); assert( res != NULL ); return res; @@ -129,13 +135,18 @@ xmlNode *dmixml_AddTextChild(xmlNode *node, const char *tagname, const char *fmt xmlNode *res = NULL; va_list ap; - if( (node == NULL) || (tagname == NULL) || (fmt == NULL) ) { + if( (node == NULL) || (tagname == NULL) ) { return NULL; } tagname_s = xmlCharStrdup(tagname); assert( tagname_s != NULL ); + if( fmt == NULL ) { + res = xmlNewChild(node, NULL, tagname_s, NULL); + goto exit; + } + va_start(ap, fmt); val_s = dmixml_buildstr(2048, fmt, ap); va_end(ap); @@ -144,8 +155,9 @@ xmlNode *dmixml_AddTextChild(xmlNode *node, const char *tagname, const char *fmt res = xmlNewTextChild(node, NULL, tagname_s, (xmlStrcmp(val_s, (xmlChar *) "(null)") == 0 ? NULL : val_s)); - free(tagname_s); free(val_s); + exit: + free(tagname_s); assert( res != NULL ); return res; @@ -165,7 +177,9 @@ xmlNode *dmixml_AddTextContent(xmlNode *node, const char *fmt, ...) va_list ap; if( (node == NULL) || (fmt == NULL) ) { - return NULL; + // Return node and not NULL, as node may not be NULL but fmt can be, + // thus doing a similar string check (val_s != "(null)") as later on + return node; } va_start(ap, fmt); |