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Mail: correct rendering of nested multipart messages

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Reading nested subparts of messages into the root
message array allows deeply nested multipart trees
of messages to show correctly in the message view.
This commit is contained in:
Ori Bernstein 2021-02-07 20:30:04 -08:00
parent e20dcb151a
commit 491fe25158
1 changed files with 10 additions and 10 deletions
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20
sys/src/cmd/upas/Mail/mesg.c
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@ -136,7 +136,7 @@ mesgload(char *name)
}
static Mesg*
readparts(Mesg *m)
readparts(Mesg *r, Mesg *m)
{
char *dpath, *apath;
int n, i, dfd;
@ -168,18 +168,18 @@ readparts(Mesg *m)
if(a == nil)
continue;
if(strncmp(a->type, "multipart/", strlen("multipart/")) == 0){
sub = readparts(a);
sub = readparts(r, a);
if(sub != a)
m->body = sub;
continue;
}
if(m->nparts >= m->xparts)
m->parts = erealloc(m->parts, (2 + m->nparts*2)*sizeof(Mesg*));
m->parts[m->nparts++] = a;
if(m->body == nil && strcmp(a->type, "text/plain") == 0)
m->body = a;
else if(m->body == nil && strcmp(a->type, "text/html") == 0)
m->body = a;
if(r->nparts >= r->xparts)
r->parts = erealloc(r->parts, (2 + r->nparts*2)*sizeof(Mesg*));
r->parts[r->nparts++] = a;
if(r->body == nil && strcmp(a->type, "text/plain") == 0)
r->body = a;
else if(r->body == nil && strcmp(a->type, "text/html") == 0)
r->body = a;
}
free(d);
if(m->body == nil)
@ -532,7 +532,7 @@ mesgopenbody(Mesg *m)
int rfd;
Mesg *b;
b = readparts(m);
b = readparts(m, m);
path = estrjoin(mbox.path, b->name, "body", nil);
if(strcmp(b->type, "text/html") == 0)
rfd = htmlfmt(m, path);