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More error checking.

This commit is contained in:
wb2osz 2019-02-17 21:11:40 -05:00
parent f1b54df647
commit 7b5fc163dc
1 changed files with 5 additions and 1 deletions
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6
ax25_pad.c
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@ -1295,7 +1295,11 @@ void ax25_get_addr_with_ssid (packet_t this_p, int n, char *station)
station[6] = '\0';
for (i=5; i>=0; i--) {
if (station[i] == ' ')
if (station[i] == '\0') {
text_color_set(DW_COLOR_ERROR);
dw_printf ("Station address \"%s\" contains nul character. AX.25 protocol requires trailing ASCII spaces when less than 6 characters.\n", station);
}
else if (station[i] == ' ')
station[i] = '\0';
else
break;