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lemon: Make it build with __clang_analyzer__ defined 

The static function handleswitch() is not compiled with __clang_analyzer__
defined, but it's used in OptInit() without any checks. Change to have
an empty implementation for __clang_analyzer__.

Change-Id: I73da2042ec64fdfa6910c02c059d36db491dc538
Reviewed-on: https://code.wireshark.org/review/28059
Petri-Dish: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Stig Bjørlykke 2018-06-06 13:46:50 +02:00 committed by Anders Broman
parent 79da59e31f
commit 6bb5a7af66
1 changed files with 3 additions and 3 deletions
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6
tools/lemon/lemon.c
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@ -2058,18 +2058,18 @@ static int handleflags(int i, FILE *err)
return errcnt; return errcnt;
} }
#ifndef __clang_analyzer__
/* /*
** Process a command line switch which has an argument. ** Process a command line switch which has an argument.
*/ */
static int handleswitch(int i, FILE *err) static int handleswitch(int i, FILE *err)
{ {
int errcnt = 0;
#ifndef __clang_analyzer__
int lv = 0; int lv = 0;
double dv = 0.0; double dv = 0.0;
char *sv = 0, *end; char *sv = 0, *end;
char *cp; char *cp;
int j; int j;
int errcnt = 0;
cp = strchr(argv[i],'='); cp = strchr(argv[i],'=');
assert( cp!=0 ); assert( cp!=0 );
*cp = 0; *cp = 0;
@ -2146,9 +2146,9 @@ static int handleswitch(int i, FILE *err)
break; break;
} }
} }
#endif
return errcnt; return errcnt;
} }
#endif
int OptInit(char **a, struct s_options *o, FILE *err) int OptInit(char **a, struct s_options *o, FILE *err)
{ {