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| author | Kris De Gussem <kris.degussem@gmail.com> | 2013-12-20 15:12:24 +0000 |
|---|---|---|
| committer | Kris <Kris.De.Gussem@hotmail.com> | 2013-12-20 15:12:24 +0000 |
| commit | b751fd5b7f06580b4a242cdddf475e3f2c121501 (patch) | |
| tree | bab232b1277f5143dde4bae5c8ec78f163088c77 /src/xml | |
| parent | Null check added. (should fix bug 1172484) (diff) | |
| download | inkscape-b751fd5b7f06580b4a242cdddf475e3f2c121501.tar.gz inkscape-b751fd5b7f06580b4a242cdddf475e3f2c121501.zip | |
add null check
(bzr r12854)
Diffstat (limited to 'src/xml')
| -rw-r--r-- | src/xml/quote.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/xml/quote.cpp b/src/xml/quote.cpp index c9e001d05..02c12dfb0 100644 --- a/src/xml/quote.cpp +++ b/src/xml/quote.cpp @@ -23,13 +23,15 @@ 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; |