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show: better iterator

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This commit is contained in:
Christian Neukirchen 2016-07-13 17:02:17 +02:00
parent d3080b92d3
commit 5e149c5732
1 changed files with 2 additions and 2 deletions
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4
show.c
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@ -35,12 +35,12 @@ show(char *file)
if (!msg)
return;
char fields[] = "\0from:\0subject:\0to:\0cc:\0date:\0";
char fields[] = "\0from:\0subject:\0to:\0cc:\0date:\0\0";
// XXX custom field formatting
char *f, *v;
for (f = fields; f < fields + sizeof fields; f += strlen(f+1)+1) {
for (f = fields; f[1]; f += strlen(f+1)+1) {
v = blaze822_hdr_(msg, f, strlen(f+1)+1);
if (v) {
printhdr(f+1);