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| author | das <das> | 2006-03-25 01:58:20 (GMT) |
|---|---|---|
| committer | das <das> | 2006-03-25 01:58:20 (GMT) |
| commit | 3c760e605a22fda005d26976e4a325d8bff6b2ef (patch) | |
| tree | 835c47f381c748d5bd4cef88c2a2a186130c61e8 /unix/tclUnixChan.c | |
| parent | c5702395c96f47b40d602413f60cb88b8b65b169 (diff) | |
| download | tcl-3c760e605a22fda005d26976e4a325d8bff6b2ef.zip tcl-3c760e605a22fda005d26976e4a325d8bff6b2ef.tar.gz tcl-3c760e605a22fda005d26976e4a325d8bff6b2ef.tar.bz2 | |
handle Tcl_Panic potentially returning. coverity bug 46
Diffstat (limited to 'unix/tclUnixChan.c')
| -rw-r--r-- | unix/tclUnixChan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c index 926d047..6c0b7ed 100644 --- a/unix/tclUnixChan.c +++ b/unix/tclUnixChan.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclUnixChan.c,v 1.66 2006/02/02 10:58:02 dkf Exp $ + * RCS: @(#) $Id: tclUnixChan.c,v 1.67 2006/03/25 01:58:20 das Exp $ */ #include "tclInt.h" /* Internal definitions for Tcl. */ @@ -3183,6 +3183,7 @@ TclUnixWaitForFile( if (fd >= FD_SETSIZE) { Tcl_Panic("TclWaitForFile can't handle file id %d", fd); + return 0; } memset((void *) readyMasks, 0, 3*MASK_SIZE*sizeof(fd_mask)); index = fd/(NBBY*sizeof(fd_mask)); |