diff options
Diffstat (limited to 'src/xml/quote.cpp')
| -rw-r--r-- | src/xml/quote.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/xml/quote.cpp b/src/xml/quote.cpp index 51f9ffb97..02c12dfb0 100644 --- a/src/xml/quote.cpp +++ b/src/xml/quote.cpp @@ -13,22 +13,25 @@ #include <cstring> #include <glib.h> +#include "quote.h" /** \return strlen(xml_quote_strdup(\a val)) (without doing the malloc). * \pre val != NULL */ -static size_t +size_t xml_quoted_strlen(char const *val) { size_t ret = 0; - for (; *val != '\0'; val++) { - switch (*val) { - case '"': ret += sizeof(""") - 1; break; - case '&': ret += sizeof("&") - 1; break; - case '<': ret += sizeof("<") - 1; break; - case '>': ret += sizeof(">") - 1; break; - default: ++ret; break; + if (val != NULL) { + for (; *val != '\0'; val++) { + switch (*val) { + case '"': ret += sizeof(""") - 1; break; + case '&': ret += sizeof("&") - 1; break; + case '<': ret += sizeof("<") - 1; break; + case '>': ret += sizeof(">") - 1; break; + default: ++ret; break; + } } } return ret; @@ -42,11 +45,11 @@ xml_quoted_strlen(char const *val) static void xml_quote(char *dest, char const *src) { -#define COPY_LIT(_lit) do { \ - size_t cpylen = sizeof(_lit "") - 1; \ - memcpy(dest, _lit, cpylen); \ - dest += cpylen; \ - } while(0) +#define COPY_LIT(_lit) do { \ + size_t cpylen = sizeof(_lit "") - 1; \ + memcpy(dest, _lit, cpylen); \ + dest += cpylen; \ + } while(0) for (; *src != '\0'; ++src) { switch (*src) { |