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From 3925a4fbed618504f49e2a8a5551cc5800d9353b Mon Sep 17 00:00:00 2001
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From: Peter Stephenson <pws@zsh.org>
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Date: Mon, 25 Jan 2016 15:43:06 +0000
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Subject: [PATCH 1/2] 37776: Set errflag before calls to zwarning().
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This avoids an attempt to call zerr() or zerrnam() recusrively.
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Upstream-commit: be32864e6ff6a872d63314b4baedbfbf2eed54bd
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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Src/utils.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/Src/utils.c b/Src/utils.c
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index 4640970..9ce3ee9 100644
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--- a/Src/utils.c
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+++ b/Src/utils.c
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@@ -156,12 +156,12 @@ VA_DCL
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errflag = 1;
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return;
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}
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+ errflag = 1;
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VA_START(ap, fmt);
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VA_GET_ARG(ap, fmt, const char *);
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zwarning(NULL, fmt, ap);
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va_end(ap);
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- errflag = 1;
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}
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/**/
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@@ -175,13 +175,13 @@ VA_DCL
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if (errflag || noerrs)
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return;
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+ errflag = 1;
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VA_START(ap, fmt);
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VA_GET_ARG(ap, cmd, const char *);
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VA_GET_ARG(ap, fmt, const char *);
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zwarning(cmd, fmt, ap);
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va_end(ap);
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- errflag = 1;
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}
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/**/
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--
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2.5.0
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From 7a028030cfdcd85b61950e4a530442ebff359f4c Mon Sep 17 00:00:00 2001
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From: Kamil Dudka <kdudka@redhat.com>
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Date: Mon, 25 Jan 2016 18:01:07 +0100
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Subject: [PATCH 2/2] 37780: Care printing error if nothing to print.
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Upstream-commit: 69c86cd2c3f1533d9b4b345f98d3922418bc6dac
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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Src/utils.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/Src/utils.c b/Src/utils.c
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index 9ce3ee9..bb3c241 100644
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--- a/Src/utils.c
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+++ b/Src/utils.c
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@@ -120,9 +120,11 @@ zwarning(const char *cmd, const char *fmt, va_list ap)
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if (isatty(2))
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zleentry(ZLE_CMD_TRASH);
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+ char *prefix = scriptname ? scriptname : (argzero ? argzero : "");
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+
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if (cmd) {
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if (unset(SHINSTDIN) || locallevel) {
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- nicezputs(scriptname ? scriptname : argzero, stderr);
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+ nicezputs(prefix, stderr);
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fputc((unsigned char)':', stderr);
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}
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nicezputs(cmd, stderr);
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@@ -134,8 +136,7 @@ zwarning(const char *cmd, const char *fmt, va_list ap)
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* program/script is running. It's also set in shell functions,
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* so test locallevel, too.
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*/
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- nicezputs((isset(SHINSTDIN) && !locallevel) ? "zsh" :
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- scriptname ? scriptname : argzero, stderr);
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+ nicezputs((isset(SHINSTDIN) && !locallevel) ? "zsh" : prefix, stderr);
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fputc((unsigned char)':', stderr);
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}
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--
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2.5.0
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