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Red Hat Bugzilla – Attachment 159511 Details for
Bug 248701
Minicom consumes 100% CPU upon error on a serial device
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[patch]
Fixes infinite loop in minicom when the serial adapter goes away
minicom-2.2-loop.patch (text/plain), 366 bytes, created by
Lubomir Kundrak
on 2007-07-18 11:42:50 UTC
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Description:
Fixes infinite loop in minicom when the serial adapter goes away
Filename:
MIME Type:
Creator:
Lubomir Kundrak
Created:
2007-07-18 11:42:50 UTC
Size:
366 bytes
patch
obsolete
>--- minicom-2.2/src/sysdep1.c.orig 2007-07-18 12:05:18.000000000 +0200 >+++ minicom-2.2/src/sysdep1.c 2007-07-18 12:07:18.000000000 +0200 >@@ -213,7 +213,9 @@ int m_getdcd(int fd) > { > int mcs=0; > >- ioctl(fd, TIOCMODG, &mcs); >+ if (ioctl(fd, TIOCMODG, &mcs) == -1) { >+ leave (strerror (errno)); >+ } > return mcs & TIOCM_CAR ? 1 : 0; > } > #else
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