Description: Fix the errors cppcheck reports
Author: Fabian Wolff <fabi.wolff@arcor.de>
Forwarded: no
Last-Update: 2016-04-26
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/samples/worldgen/util_worldgen.cpp
+++ b/samples/worldgen/util_worldgen.cpp
@@ -161,6 +161,7 @@
 	for (idx=0; idx < MAX_ALT_KEY-1; idx++) {
 		if ( altIndexes[idx+1] > ih ) break;
 	}
+        --idx;
 	float alt = altitudes[idx] + (altitudes[idx+1]-altitudes[idx]) * (ih-altIndexes[idx])/(altIndexes[idx+1]-altIndexes[idx]);
 	return alt;
 }
@@ -172,6 +173,7 @@
 	for (idx=0; idx < MAX_PREC_KEY-1; idx++) {
 		if ( precIndexes[idx+1] > iprec ) break;
 	}
+        --idx;
 	float prec = precipitations[idx] + (precipitations[idx+1]-precipitations[idx]) * (iprec-precIndexes[idx])/(precIndexes[idx+1]-precIndexes[idx]);
 	return prec;
 }
--- a/src/lex_c.c
+++ b/src/lex_c.c
@@ -111,6 +111,7 @@
 				sprintf (msg, "symbol '%s' too long (max size %d)",
 				       _symbols[ lex->nb_symbols ], TCOD_LEX_SYMBOL_SIZE );
 				TCOD_last_error=TCOD_strdup(msg);
+				TCOD_lex_delete (lex);
 				return NULL;
 			}
 			strcpy(lex->symbols[ lex->nb_symbols ], _symbols[ lex->nb_symbols ] );
@@ -127,6 +128,7 @@
 				sprintf(msg,"keyword '%s' too long (max size %d)",
 						   _keywords[ lex->nb_keywords ], TCOD_LEX_KEYWORD_SIZE);
 				TCOD_last_error=TCOD_strdup(msg);
+				TCOD_lex_delete (lex);
 				return NULL;
 			}
 			if ( lex->flags & TCOD_LEX_FLAG_NOCASE )
--- a/src/parser_c.c
+++ b/src/parser_c.c
@@ -745,7 +745,7 @@
 			}
 			if ( def == NULL && dynStruct ) {
 				/* dyn struct not found. create it */
-				TCOD_parser_new_struct(parser,type);
+				/* TCOD_parser_new_struct(parser,type); */
 			}
 		} while ( def == NULL && dynStruct );
 		if (def == NULL ) {