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avrdude: Fix serial port handle leak in many places

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This commit is contained in:
Vojtech Kral 2019-02-27 16:32:17 +01:00
parent a61a72cc94
commit b7941345d1
5 changed files with 38 additions and 12 deletions
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4
src/avrdude/wiring.c
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@ -192,8 +192,10 @@ static int wiring_open(PROGRAMMER * pgm, char * port)
/* drain any extraneous input */
stk500v2_drain(pgm, 0);
if (stk500v2_getsync(pgm) < 0)
if (stk500v2_getsync(pgm) < 0) {
serial_close(&pgm->fd);
return -1;
}
return 0;
}