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Fixed segmentation fault when Metalink has no valid file or no resource.

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This commit is contained in:
Tatsuhiro Tsujikawa 2012-05-14 21:55:48 +09:00 committed by Daniel Stenberg
parent 383641d70a
commit 94eb132896
1 changed files with 9 additions and 1 deletions
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10
src/tool_metalink.c
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@ -94,6 +94,10 @@ int parse_metalink(struct Configurable *config, const char *infile)
if(r != 0) {
return -1;
}
if(metalink->files == NULL) {
fprintf(config->errors, "\nMetalink does not contain any file.\n");
return 0;
}
ml = new_metalink(metalink);
if(config->metalink_list) {
@ -107,7 +111,11 @@ int parse_metalink(struct Configurable *config, const char *infile)
for(files = metalink->files; *files; ++files) {
struct getout *url;
/* Skip an entry which has no resource. */
if(!(*files)->resources[0]) continue;
if(!(*files)->resources) {
fprintf(config->errors, "\nFile %s does not have any resource.\n",
(*files)->name);
continue;
}
if(config->url_get ||
((config->url_get = config->url_list) != NULL)) {
/* there's a node here, if it already is filled-in continue to