From: NHOrus <jy6x2b32pie9@yahoo.com>
Date: Thu, 8 Mar 2018 12:20:14 +0000 (+0300)
Subject: Additional warnings
X-Git-Tag: 1.5~12
X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=commitdiff_plain;h=5cdaa301dcf6ececc1d2a9e340d8da698a9f55d8

Additional warnings
One of the two is fixed and GCC-exclusive, will cause more
warnings on Clang
---

diff --git a/Makefile b/Makefile
index 506a6f6..8836d1a 100644
--- a/Makefile
+++ b/Makefile
@@ -105,6 +105,8 @@ linty: CCFLAGS += -Wstrict-prototypes
 linty: CCFLAGS += -Wmissing-prototypes
 linty: CCFLAGS += -Wmissing-declarations
 linty: CCFLAGS += -Wshadow
+linty: CCFLAGS += -Wnull-dereference
+linty: CCFLAGS += -Wjump-misses-init
 linty: CCFLAGS += -Wfloat-equal
 linty: CCFLAGS += -Wcast-align
 linty: CCFLAGS += -Wwrite-strings
diff --git a/main.c b/main.c
index 1b725c9..f0dbb3a 100644
--- a/main.c
+++ b/main.c
@@ -694,14 +694,16 @@ static void playermove( int motion)
                      * to get it out.  Having dropped it, go back and
                      * pretend he wasn't carrying it after all. */
                     drop(EMERALD, game.loc);
-                    int te_tmp = travel_entry;
-                    do {
-                        if (travel[te_tmp].stop)
-                            BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
-                        ++te_tmp;
-                    } while
-                    (traveleq(travel_entry, te_tmp));
-                    travel_entry = te_tmp;
+                    {
+                        int te_tmp = travel_entry;
+                        do {
+                            if (travel[te_tmp].stop)
+                                BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
+                            ++te_tmp;
+                        } while
+                        (traveleq(travel_entry, te_tmp));
+                        travel_entry = te_tmp;
+                    }
                     continue; /* goto L12 */
                 case 3:
                     /* Special travel 3.  Troll bridge.  Must be done