From 8e16853201f8a608905cacbf1c7e4fb8ac7e568e Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Thu, 14 Feb 2013 12:22:34 +0100
Subject: parse_duration(): Bail out early in final state
Bail out early if we are reading a character while being in a final
state.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/utils.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
(limited to 'src')
diff --git a/src/utils.c b/src/utils.c
index 7baa961..c20e767 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -785,11 +785,10 @@ int parse_duration(const char *string, unsigned *duration)
/* parse string using a simple state machine */
for (p = string; *p; p++) {
- if ((*p >= '0') && (*p <= '9')) {
- if (state == STATE_DONE)
- return 0;
- else
- in = in * 10 + (int)(*p - '0');
+ if (state == STATE_DONE) {
+ return 0;
+ } else if ((*p >= '0') && (*p <= '9')) {
+ in = in * 10 + (int)(*p - '0');
} else {
switch (state) {
case STATE_INITIAL:
@@ -826,7 +825,6 @@ int parse_duration(const char *string, unsigned *duration)
return 0;
break;
case STATE_HHMM_MM:
- case STATE_DONE:
return 0;
break;
}
--
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