From 85ece882689527ad8f73cf05637dfca2b3fcb048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonio=20Ni=C3=B1o=20D=C3=ADaz?= <antonio_nd@outlook.com>
Date: Sun, 1 Apr 2018 01:54:42 +0100
Subject: [PATCH] Add default clauses to switch statements
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Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
---
 src/asm/fstack.c  | 6 ++++++
 src/asm/globlex.c | 3 +++
 src/asm/lexer.c   | 4 ++--
 src/link/assign.c | 3 +++
 src/link/patch.c  | 2 ++
 5 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/asm/fstack.c b/src/asm/fstack.c
index 19d58e20..ead50395 100644
--- a/src/asm/fstack.c
+++ b/src/asm/fstack.c
@@ -87,6 +87,8 @@ static void pushcontext(void)
 		(*ppFileStack)->nREPTBlockSize = nCurrentREPTBlockSize;
 		(*ppFileStack)->nREPTBlockCount = nCurrentREPTBlockCount;
 		break;
+	default:
+		fatalerror("%s: Internal error.", __func__);
 	}
 
 	nLineNo = 0;
@@ -152,6 +154,8 @@ static int32_t popcontext(void)
 		nCurrentREPTBlockSize = pLastFile->nREPTBlockSize;
 		nCurrentREPTBlockCount = pLastFile->nREPTBlockCount;
 		break;
+	default:
+		fatalerror("%s: Internal error.", __func__);
 	}
 
 	free(*ppLastFile);
@@ -174,6 +178,8 @@ int32_t fstk_GetLine(void)
 		return nLineNo; /* ??? */
 	case STAT_isREPTBlock:
 		break; /* Peek top file of the stack */
+	default:
+		fatalerror("%s: Internal error.", __func__);
 	}
 
 	pLastFile = pFileStack;
diff --git a/src/asm/globlex.c b/src/asm/globlex.c
index 9dae47bc..b25afde0 100644
--- a/src/asm/globlex.c
+++ b/src/asm/globlex.c
@@ -93,6 +93,9 @@ static int32_t ascii2bin(char *s)
 		s += 1;
 		convertfunc = binary2bin;
 		break;
+	default:
+		/* Handle below */
+		break;
 	}
 
 	if (radix == 4) {
diff --git a/src/asm/lexer.c b/src/asm/lexer.c
index b789f567..fd0b3d17 100644
--- a/src/asm/lexer.c
+++ b/src/asm/lexer.c
@@ -850,7 +850,7 @@ uint32_t yylex(void)
 		return yylex_NORMAL();
 	case LEX_STATE_MACROARGS:
 		return yylex_MACROARGS();
+	default:
+		fatalerror("%s: Internal error.", __func__);
 	}
-
-	fatalerror("Internal error in %s", __func__);
 }
diff --git a/src/link/assign.c b/src/link/assign.c
index fca668cd..73c644ae 100644
--- a/src/link/assign.c
+++ b/src/link/assign.c
@@ -617,6 +617,9 @@ void AssignSections(void)
 				     pSection->nOrg, pSection->nBank);
 			}
 			break;
+		default:
+			errx(1, "%s: Internal error: Type %d", __func__,
+			     pSection->Type);
 		}
 	}
 
diff --git a/src/link/patch.c b/src/link/patch.c
index 9d704264..f3d036bf 100644
--- a/src/link/patch.c
+++ b/src/link/patch.c
@@ -325,6 +325,8 @@ void Patch(void)
 					     pPatch->nLineNo);
 				}
 				break;
+			default:
+				errx(1, "%s: Internal error.", __func__);
 			}
 
 			pPatch = pPatch->pNext;