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Ensure ; immediately follows the code in &#<hex/dec>;

This commit is contained in:
df 2021-01-15 00:58:18 +00:00
parent 5aeab9da9d
commit cf86aaebca
1 changed files with 5 additions and 3 deletions
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8
tvdb.c
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@ -53,10 +53,12 @@ unescape(char *txt)
for (; (p = strchr(p, '&')); p++)
{
int ll;
int ll = 0;
unsigned char icode;
if (1 == sscanf( p, "&#%hhu;%n", &icode, &ll) ||
1 == sscanf( p, "&#%*[xX]%hhx;%n", &icode, &ll)) {
/* sscanf -> 1: the code was read; ll>0: ';' came next */
if ((1 == sscanf( p, "&#%hhu;%n", &icode, &ll) ||
1 == sscanf( p, "&#%*[xX]%hhx;%n", &icode, &ll)) &&
ll > 0) {
/* &#x<hex>;, &#<decimal>; */
HANDLE(p, (char)icode, ll-1);
} else {