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-rw-r--r--lib/formdata.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/formdata.c b/lib/formdata.c
index 9d90f72e4..f718a3e4e 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -168,8 +168,8 @@ static FormInfo * AddFormInfo(char *value,
* Returns some valid contenttype for filename.
*
***************************************************************************/
-static const char * ContentTypeForFilename (const char *filename,
- const char *prevtype)
+static const char *ContentTypeForFilename(const char *filename,
+ const char *prevtype)
{
const char *contenttype = NULL;
unsigned int i;
@@ -178,7 +178,7 @@ static const char * ContentTypeForFilename (const char *filename,
* extensions and pick the first we match!
*/
struct ContentType {
- char extension[6];
+ const char *extension;
const char *type;
};
static const struct ContentType ctts[]={
@@ -667,9 +667,11 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
if(((form->flags & HTTPPOST_FILENAME) ||
(form->flags & HTTPPOST_BUFFER)) &&
!form->contenttype ) {
+ char *f = form->flags & HTTPPOST_BUFFER?
+ form->showfilename : form->value;
+
/* our contenttype is missing */
- form->contenttype
- = strdup(ContentTypeForFilename(form->value, prevtype));
+ form->contenttype = strdup(ContentTypeForFilename(f, prevtype));
if(!form->contenttype) {
return_value = CURL_FORMADD_MEMORY;
break;