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Options of type CURLOPTTYPE_FUNCTIONPOINT are never printable.

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This commit is contained in:
Gisle Vanem 2007-01-26 15:15:27 +00:00
parent f21a2b3270
commit d681bc7520
1 changed files with 10 additions and 2 deletions
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12
src/main.c
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@ -3225,13 +3225,21 @@ CURLcode _my_setopt(CURL *curl, const char *name, CURLoption tag, ...)
}
else if(tag < CURLOPTTYPE_OFF_T) {
/* we treat both object and function pointers like this */
void *pval = va_arg(arg, void *);
unsigned char *ptr = (unsigned char *)pval;
/* function pointers are never printable */
if (tag >= CURLOPTTYPE_FUNCTIONPOINT) {
if (pval) {
snprintf(value, sizeof(value), "%p", pval);
remark = TRUE;
}
else
strcpy(value, "NULL");
}
/* attempt to figure out if it is a string (since the tag numerical doesn't
offer this info) and then output it as a string if so */
if(pval && isgraph(ptr[0]) && isgraph(ptr[1]))
else if(pval && isgraph(ptr[0]) && isgraph(ptr[1]))
snprintf(value, sizeof(value), "\"%s\"", (char *)ptr);
else if(pval) {
snprintf(value, sizeof(value), "%p", pval);