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Fixed change propagation

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Signed-off-by: Tyrolyean <tyrolyean@tyrolyean.net>
This commit is contained in:
Tyrolyean 2020-04-29 16:57:57 +02:00
parent 6fb30dc7bf
commit bd9a599f77
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GPG key ID: 81EC9BAC5E9667C6
1 changed files with 16 additions and 3 deletions
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19
src/mail.c
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@ -70,8 +70,6 @@ int append_to_header(struct email_t* mail, const char* pair){
struct email_t* root = get_root_mail(mail);
size_t root_offset = mail->header_len + (mail->message - root->message);
propagate_insert_delete(root, root->message+root_offset,
strlen(buffer));
char* old_root = root->message;
char * new_root = insert_string(root->message, buffer,
root->message_length, root_offset);
@ -81,7 +79,8 @@ int append_to_header(struct email_t* mail, const char* pair){
mail->message_length += strlen(buffer);
propagate_root_pointer(root, new_root, old_root);
propagate_insert_delete(root, root->message+root_offset,
strlen(buffer));
free(buffer);
redetect_body_head(mail);
@ -120,6 +119,14 @@ void propagate_insert_delete(struct email_t* mail, char* change_p,
if(mail->message >= change_p){
mail->message += change;
}
if(mail->boundary >= change_p){
mail->boundary += change;
}
if(mail->content_type >= change_p){
mail->content_type += change;
}
if(mail->is_multipart){
for(size_t i = 0; i < mail->submes_cnt; i++){
@ -145,6 +152,12 @@ void propagate_root_pointer(struct email_t* mail, char* change_p, char* old_p){
size_t delta = mail->message - old_p;
mail->message = change_p + delta;
delta = mail->boundary - old_p;
mail->boundary = change_p + delta;
delta = mail->content_type - old_p;
mail->content_type = change_p + delta;
if(mail->is_multipart){
for(size_t i = 0; i < mail->submes_cnt; i++){