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-rw-r--r--src/ical.c52
1 files changed, 22 insertions, 30 deletions
diff --git a/src/ical.c b/src/ical.c
index d34ef38..1a4af6e 100644
--- a/src/ical.c
+++ b/src/ical.c
@@ -34,6 +34,7 @@
*
*/
+#include <strings.h>
#include <sys/types.h>
#include "calcurse.h"
@@ -428,8 +429,7 @@ ical_chk_header(FILE * fd, char *buf, char *lstore, unsigned *lineno,
if (!ical_readline(fd, buf, lstore, lineno))
return 0;
- str_toupper(buf);
- if (strncmp(buf, icalheader, sizeof(icalheader) - 1) != 0)
+ if (strncasecmp(buf, icalheader, sizeof(icalheader) - 1) != 0)
return 0;
while (!sscanf(buf, "VERSION:%d.%d", major, minor)) {
@@ -830,7 +830,7 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, unsigned *noapoints,
const char endalarm[] = "END:VALARM";
const char desc[] = "DESCRIPTION";
ical_vevent_e vevent_type;
- char *p, buf_upper[BUFSIZ];
+ char *p;
struct {
llist_t exc;
ical_rpt_t *rpt;
@@ -844,18 +844,14 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, unsigned *noapoints,
memset(&vevent, 0, sizeof vevent);
skip_alarm = 0;
while (ical_readline(fdi, buf, lstore, lineno)) {
- strncpy(buf_upper, buf, BUFSIZ);
- buf_upper[BUFSIZ - 1] = '\0';
- str_toupper(buf_upper);
-
if (skip_alarm) {
/* Need to skip VALARM properties because some keywords could
interfere, such as DURATION, SUMMARY,.. */
- if (strncmp(buf_upper, endalarm, sizeof(endalarm) - 1) == 0)
+ if (strncasecmp(buf, endalarm, sizeof(endalarm) - 1) == 0)
skip_alarm = 0;
continue;
}
- if (strncmp(buf_upper, endevent, sizeof(endevent) - 1) == 0) {
+ if (strncasecmp(buf, endevent, sizeof(endevent) - 1) == 0) {
if (vevent.mesg) {
if (vevent.rpt && vevent.rpt->count)
vevent.rpt->until = ical_compute_rpt_until(vevent.start, vevent.rpt);
@@ -917,7 +913,7 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, unsigned *noapoints,
}
return;
} else {
- if (strncmp(buf_upper, dtstart, sizeof(dtstart) - 1) == 0) {
+ if (strncasecmp(buf, dtstart, sizeof(dtstart) - 1) == 0) {
if ((p = strchr(buf, ':')) != NULL)
vevent.start = ical_datetime2long(++p, &vevent_type);
if (!vevent.start) {
@@ -925,7 +921,7 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, unsigned *noapoints,
_("could not retrieve event start time."));
goto cleanup;
}
- } else if (strncmp(buf_upper, dtend, sizeof(dtend) - 1) == 0) {
+ } else if (strncasecmp(buf, dtend, sizeof(dtend) - 1) == 0) {
if ((p = strchr(buf, ':')) != NULL)
vevent.end = ical_datetime2long(++p, &vevent_type);
if (!vevent.end) {
@@ -933,21 +929,21 @@ ical_read_event(FILE * fdi, FILE * log, unsigned *noevents, unsigned *noapoints,
_("could not retrieve event end time."));
goto cleanup;
}
- } else if (strncmp(buf_upper, duration, sizeof(duration) - 1) == 0) {
+ } else if (strncasecmp(buf, duration, sizeof(duration) - 1) == 0) {
if ((vevent.dur = ical_dur2long(buf)) <= 0) {
ical_log(log, ICAL_VEVENT, ITEMLINE, _("item duration malformed."));
goto cleanup;
}
- } else if (strncmp(buf_upper, rrule, sizeof(rrule) - 1) == 0) {
+ } else if (strncasecmp(buf, rrule, sizeof(rrule) - 1) == 0) {
vevent.rpt = ical_read_rrule(log, buf, noskipped, ITEMLINE);
- } else if (strncmp(buf_upper, exdate, sizeof(exdate) - 1) == 0) {
+ } else if (strncasecmp(buf, exdate, sizeof(exdate) - 1) == 0) {
ical_read_exdate(&vevent.exc, log, buf, noskipped, ITEMLINE);
- } else if (strncmp(buf_upper, summary, sizeof(summary) - 1) == 0) {
+ } else if (strncasecmp(buf, summary, sizeof(summary) - 1) == 0) {
vevent.mesg = ical_read_summary(buf);
- } else if (strncmp(buf_upper, alarm, sizeof(alarm) - 1) == 0) {
+ } else if (strncasecmp(buf, alarm, sizeof(alarm) - 1) == 0) {
skip_alarm = 1;
vevent.has_alarm = 1;
- } else if (strncmp(buf_upper, desc, sizeof(desc) - 1) == 0) {
+ } else if (strncasecmp(buf, desc, sizeof(desc) - 1) == 0) {
vevent.note = ical_read_note(buf, noskipped, ICAL_VEVENT,
ITEMLINE, log);
}
@@ -980,7 +976,6 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, unsigned *noskipped,
const char desc[] = "DESCRIPTION";
const int LOWEST = 9;
const int ITEMLINE = *lineno;
- char buf_upper[BUFSIZ];
struct {
char *mesg, *note;
int has_priority, priority;
@@ -990,17 +985,14 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, unsigned *noskipped,
memset(&vtodo, 0, sizeof vtodo);
skip_alarm = 0;
while (ical_readline(fdi, buf, lstore, lineno)) {
- strncpy(buf_upper, buf, BUFSIZ);
- buf_upper[BUFSIZ - 1] = '\0';
- str_toupper(buf_upper);
if (skip_alarm) {
/* Need to skip VALARM properties because some keywords could
interfere, such as DURATION, SUMMARY,.. */
- if (strncmp(buf_upper, endalarm, sizeof(endalarm) - 1) == 0)
+ if (strncasecmp(buf, endalarm, sizeof(endalarm) - 1) == 0)
skip_alarm = 0;
continue;
}
- if (strncmp(buf_upper, endtodo, sizeof(endtodo) - 1) == 0) {
+ if (strncasecmp(buf, endtodo, sizeof(endtodo) - 1) == 0) {
if (!vtodo.has_priority)
vtodo.priority = LOWEST;
if (vtodo.mesg) {
@@ -1015,7 +1007,8 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, unsigned *noskipped,
} else {
int tmpint;
- if (sscanf(buf_upper, "PRIORITY:%d", &tmpint) == 1) {
+ if (strncasecmp(buf, "PRIORITY:", sizeof("PRIORITY:") - 1) == 0) {
+ sscanf(buf, "%d", &tmpint);
if (tmpint <= 9 && tmpint >= 1) {
vtodo.priority = tmpint;
vtodo.has_priority = 1;
@@ -1025,11 +1018,11 @@ ical_read_todo(FILE * fdi, FILE * log, unsigned *notodos, unsigned *noskipped,
"(must be between 1 and 9)."));
vtodo.priority = LOWEST;
}
- } else if (strncmp(buf_upper, summary, sizeof(summary) - 1) == 0) {
+ } else if (strncasecmp(buf, summary, sizeof(summary) - 1) == 0) {
vtodo.mesg = ical_read_summary(buf);
- } else if (strncmp(buf_upper, alarm, sizeof(alarm) - 1) == 0) {
+ } else if (strncasecmp(buf, alarm, sizeof(alarm) - 1) == 0) {
skip_alarm = 1;
- } else if (strncmp(buf_upper, desc, sizeof(desc) - 1) == 0) {
+ } else if (strncasecmp(buf, desc, sizeof(desc) - 1) == 0) {
vtodo.note = ical_read_note(buf, noskipped, ICAL_VTODO, ITEMLINE, log);
}
}
@@ -1066,11 +1059,10 @@ ical_import_data(FILE * stream, FILE * log, unsigned *events, unsigned *apoints,
while (ical_readline(stream, buf, lstore, lines)) {
(*lines)++;
- str_toupper(buf);
- if (strncmp(buf, vevent, sizeof(vevent) - 1) == 0) {
+ if (strncasecmp(buf, vevent, sizeof(vevent) - 1) == 0) {
ical_read_event(stream, log, events, apoints, skipped, buf, lstore,
lines);
- } else if (strncmp(buf, vtodo, sizeof(vtodo) - 1) == 0) {
+ } else if (strncasecmp(buf, vtodo, sizeof(vtodo) - 1) == 0) {
ical_read_todo(stream, log, todos, skipped, buf, lstore, lines);
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-17 07:20:22 +0000