blob: 8d6ec0b3ea8d28a8ba16b95dd69f7207ebe87f7d (
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--- gpsd-1.10/nmea_parse.c.orig 2004-03-01 23:32:52.147650832 +0000
+++ gpsd-1.10/nmea_parse.c 2004-03-01 23:32:43.544958640 +0000
@@ -261,7 +261,7 @@
unsigned char sum = '\0';
char c, *p = sentence;
- while ((c = *p++) != '*')
+ while ((c = *p++) != '*' && c != '\0')
sum ^= c;
sprintf(p, "%02X\r\n", sum);
@@ -276,10 +276,10 @@
static char *field(char *sentence, short n)
{
static char result[100];
- char *p = sentence;
+ char c, *p = sentence;
while (n-- > 0)
- while (*p++ != ',');
+ while ((c = *p++) != ',' && c != '\0');
strcpy(result, p);
p = result;
while (*p && *p != ',' && *p != '*' && *p != '\r')
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