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From 600db5413294701bdfda8ce19fa804bcbc866d2e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
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Date: Fri, 8 Jan 2021 13:23:17 +0100
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Subject: [PATCH 2/3] Fix deadcode and check return code
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1. fstrm-0.6.0/libmy/argv.c:1782: addr_non_null: The address of an object "argv_types" is never null.
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2. fstrm-0.6.0/libmy/argv.c:1782: assignment: Assigning: "type_p" = "argv_types".
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3. fstrm-0.6.0/libmy/argv.c:1809: notnull: At condition "type_p == NULL", the value of "type_p" cannot be "NULL".
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4. fstrm-0.6.0/libmy/argv.c:1809: dead_error_condition: The condition "type_p == NULL" cannot be true.
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5. fstrm-0.6.0/libmy/argv.c:1810: dead_error_begin: Execution cannot reach this statement: "(void)fprintf(argv_error_st...".
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40. fstrm-0.6.0/libmy/argv.c:2724: check_return: Calling "string_to_value" without checking return value (as is done elsewhere 6 out of 7 times).
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---
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libmy/argv.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/libmy/argv.c b/libmy/argv.c
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index c3aadfe..16dca73 100644
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--- a/libmy/argv.c
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+++ b/libmy/argv.c
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@@ -1806,7 +1806,7 @@ static void display_variables(const argv_t *args)
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int entry_c, size = 0;
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/* find the type and the size for array */
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- if (type_p == NULL) {
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+ if (type_p->at_value == 0) {
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(void)fprintf(argv_error_stream, "%s: illegal variable type %d\n",
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__FILE__, val_type);
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continue;
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@@ -2721,7 +2721,9 @@ static void do_list(argv_t *grid, const int arg_c, char **argv,
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case ARGV_LONG:
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case ARGV_FLOAT:
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case ARGV_DOUBLE:
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- string_to_value(*arg_p, match_p->ar_variable, match_p->ar_type);
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+ if (string_to_value(*arg_p, match_p->ar_variable, match_p->ar_type) != NOERROR) {
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+ *okay_bp = ARGV_FALSE;
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+ }
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char_c = len;
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/* we actually used it so we advance the queue tail position */
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(*queue_tail_p)++;
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--
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2.26.3
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