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input/lastfm: Ensure multiple identical xml entities are decoded.

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Previously, if two identical entities appeared in one string, only the
first would get decoded. This fixes that bug.
This commit is contained in:
Courtney Cavin
2009-07-28 16:40:52 -04:00
parent 0c66832b3b
commit 614a011845
1 changed files with 5 additions and 6 deletions
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11
src/input/lastfm_input_plugin.c
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@@ -175,13 +175,12 @@ lastfm_xmldecode(const char *value)
unsigned int i; unsigned int i;
for (i = 0; i < sizeof(entities)/sizeof(entities[0]); ++i) { for (i = 0; i < sizeof(entities)/sizeof(entities[0]); ++i) {
char *p;
int slen = strlen(entities[i].text); int slen = strlen(entities[i].text);
char *p = strstr(txt, entities[i].text); while ((p = strstr(txt, entities[i].text))) {
if (p == NULL) *p = entities[i].repl;
continue; g_strlcpy(p + 1, p + slen, strlen(p) - slen);
}
*p = entities[i].repl;
g_strlcpy(p + 1, p + slen, strlen(p) - slen);
} }
return txt; return txt;
} }