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initio.c: Add fix for passing null pointer as argument

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Signed-off-by: Adelin Dobre <adelin.dobre@rinftech.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
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Adelin Dobre
2019-01-07 14:55:13 +02:00
committed by Mihai Tudor Panu
parent 88a8bb22b6
commit 8ded6f1f6d
1 changed files with 1 additions and 1 deletions
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src/initio/initio.c
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@@ -171,7 +171,7 @@ parse_uart(char** proto, size_t n, const char* proto_full)
/* Check for bytesize. */ /* Check for bytesize. */
int bytesize = -1; int bytesize = -1;
if (mraa_atoi_x(proto[idx], &end, &bytesize, 0) != MRAA_SUCCESS) { if (proto[idx] != NULL && mraa_atoi_x(proto[idx], &end, &bytesize, 0) != MRAA_SUCCESS) {
syslog(LOG_ERR, "parse_uart: error reading uart bytesize '%d' from '%s'", bytesize, proto_full); syslog(LOG_ERR, "parse_uart: error reading uart bytesize '%d' from '%s'", bytesize, proto_full);
mraa_uart_stop(dev); mraa_uart_stop(dev);
return NULL; return NULL;