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| author | Daniel Stenberg <daniel@haxx.se> | 2019-09-23 17:11:22 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-10-02 07:50:32 +0200 |
| commit | e59371a4936f8e7e2187b09a08d34d9a4c278657 (patch) | |
| tree | 42dd007c9b136a2282605373a06f23409a3b6941 /src/tool_operhlp.c | |
| parent | c124e6b3c04bfd254e24312bc66c2bc9db919442 (diff) | |
curl: create easy handles on-demand and not ahead of time
This should again enable crazy-large download ranges of the style
[1-10000000] that otherwise easily ran out of memory starting in 7.66.0
when this new handle allocating scheme was introduced.
Reported-by: Peter Sumatra
Fixes #4393
Closes #4438
Diffstat (limited to 'src/tool_operhlp.c')
| -rw-r--r-- | src/tool_operhlp.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c index f3fcc699f..543bf4302 100644 --- a/src/tool_operhlp.c +++ b/src/tool_operhlp.c @@ -37,18 +37,20 @@ void clean_getout(struct OperationConfig *config) { - struct getout *next; - struct getout *node = config->url_list; - - while(node) { - next = node->next; - Curl_safefree(node->url); - Curl_safefree(node->outfile); - Curl_safefree(node->infile); - Curl_safefree(node); - node = next; + if(config) { + struct getout *next; + struct getout *node = config->url_list; + + while(node) { + next = node->next; + Curl_safefree(node->url); + Curl_safefree(node->outfile); + Curl_safefree(node->infile); + Curl_safefree(node); + node = next; + } + config->url_list = NULL; } - config->url_list = NULL; } bool output_expected(const char *url, const char *uploadfile) |