forked from brl/citadel
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
From f36c9476d2816e0d3e61c9e13c22ed73883cb54a Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Mon, 24 Apr 2017 12:13:43 -0700
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Subject: [PATCH] compare the first character of string to be null or not
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Fixes
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error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
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| if (value[0] == '\0')
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| ^~~~
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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js/src/shell/jsoptparse.cpp | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/js/src/shell/jsoptparse.cpp b/js/src/shell/jsoptparse.cpp
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index b49d0a5..612aa00 100644
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--- a/js/src/shell/jsoptparse.cpp
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+++ b/js/src/shell/jsoptparse.cpp
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@@ -243,7 +243,7 @@ OptionParser::extractValue(size_t argc, char **argv, size_t *i, char **value)
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char *eq = strchr(argv[*i], '=');
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if (eq) {
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*value = eq + 1;
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- if (value[0] == '\0')
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+ if (value[0][0] == '\0')
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return error("A value is required for option %.*s", eq - argv[*i], argv[*i]);
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return Okay;
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}
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--
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2.12.2
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