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Fixed handling of command output overflow files. - sam - An updated version of … |
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git clone git://vernunftzentrum.de/sam.git |
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--- |
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commit cf544f90a18c4890a958c09a20b2d4b97b22db79 |
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parent 29ec8916b4867f462599605a00dc1f04c4619b5b |
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Author: Rob King <[email protected]> |
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Date: Thu, 1 Sep 2016 16:55:57 -0500 |
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Fixed handling of command output overflow files. |
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Now they match up to the documentation, and also won't crash on very |
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long path names. |
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Diffstat: |
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sam/shell.c | 4 +++- |
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sam/unix.c | 11 ++++++----- |
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2 files changed, 9 insertions(+), 6 deletions(-) |
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--- |
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diff --git a/sam/shell.c b/sam/shell.c |
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@@ -2,9 +2,11 @@ |
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#include "sam.h" |
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#include "parse.h" |
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+#include <limits.h> |
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+ |
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extern jmp_buf mainloop; |
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-char errfile[64]; |
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+char errfile[PATH_MAX + 1]; |
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String plan9cmd; /* null terminated */ |
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Buffer *plan9buf; |
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void checkerrs(void); |
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diff --git a/sam/unix.c b/sam/unix.c |
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@@ -1,8 +1,9 @@ |
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/* Copyright (c) 1998 Lucent Technologies - All rights reserved. */ |
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-#include "sam.h" |
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-#include <sys/stat.h> |
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-#include <sys/wait.h> |
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-#include <signal.h> |
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+#include "sam.h" |
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+#include <limits.h> |
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+#include <sys/stat.h> |
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+#include <sys/wait.h> |
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+#include <signal.h> |
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#ifdef NEEDVARARG |
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#include <varargs.h> |
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@@ -132,7 +133,7 @@ newtmp(void) |
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void |
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samerr(char *buf) |
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{ |
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- sprint(buf, "%s/sam.err.%.6s", TMPDIR, getuser()); |
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+ snprintf(buf, PATH_MAX, "%s/sam.err", getenv("HOME") ? getenv("HOME") … |
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} |
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int |
