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Check for getinfo errors before setting attributes

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This commit is contained in:
Dan Fandrich 2010-11-09 18:47:16 -08:00
parent 12b2412c52
commit 892cacef43
1 changed files with 4 additions and 4 deletions
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8
src/xattr.c
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@ -31,7 +31,7 @@
#include <sys/xattr.h> /* include header from libc, not from libattr */
/* mapping table of curl metadata to extended attribute names */
static struct xattr_mapping {
static const struct xattr_mapping {
const char *attr; /* name of the xattr */
CURLINFO info;
} mappings[] = {
@ -50,11 +50,11 @@ int write_xattr(CURL *curl, const char *filename)
{
int i = 0;
int err = 0;
/* loop through all xattr-curlinfo pairs and abort on error */
/* loop through all xattr-curlinfo pairs and abort on a set error */
while ( err == 0 && mappings[i].attr != NULL ) {
char *value = NULL;
curl_easy_getinfo(curl, mappings[i].info, &value);
if (value) {
CURLcode rc = curl_easy_getinfo(curl, mappings[i].info, &value);
if ( rc == CURLE_OK && value ) {
err = setxattr( filename, mappings[i].attr, value, strlen(value), 0 );
}
i++;