gcc signedness and sparse fixes

git-svn-id: https://svn.musicpd.org/mpd/trunk@4489 09075e82-0dd4-0310-85a5-a0d7c8717e4f

5 files changed, 11 insertions, 9 deletions

diff --git a/src/command.c b/src/command.c
index b43882178..b063f8a0e 100644
--- a/src/command.c
+++ b/src/command.c
@@ -1141,7 +1141,7 @@ static CommandEntry *getCommandEntryAndCheckArgcAndPermission(int fd,
 static CommandEntry *getCommandEntryFromString(char *string, int *permission)
 {
 	CommandEntry *cmd = NULL;
-	char *argv[COMMAND_ARGV_MAX] = { 0 };
+	char *argv[COMMAND_ARGV_MAX] = { NULL };
 	int argc = cstrtok(string, argv, COMMAND_ARGV_MAX);
 
 	if (0 == argc)
@@ -1157,7 +1157,7 @@ static int processCommandInternal(int fd, int *permission,
 				  char *commandString, struct strnode *cmdnode)
 {
 	int argc;
-	char *argv[COMMAND_ARGV_MAX] = { 0 };
+	char *argv[COMMAND_ARGV_MAX] = { NULL };
 	CommandEntry *cmd;
 	int ret = -1;
 
diff --git a/src/conf.c b/src/conf.c
index 2ba49ae52..bea4e2c08 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -199,7 +199,7 @@ static ConfigParam *readConfigBlock(FILE * fp, int *count, char *string)
 	int argsMinusComment;
 
 	while (myFgets(string, MAX_STRING_SIZE, fp)) {
-		char *array[CONF_LINE_TOKEN_MAX] = { 0 };
+		char *array[CONF_LINE_TOKEN_MAX] = { NULL };
 
 		(*count)++;
 
@@ -262,7 +262,7 @@ void readConf(char *file)
 	}
 
 	while (myFgets(string, MAX_STRING_SIZE, fp)) {
-		char *array[CONF_LINE_TOKEN_MAX] = { 0 };
+		char *array[CONF_LINE_TOKEN_MAX] = { NULL };
 		count++;
 
 		numberOfArgs = cstrtok(string, array, CONF_LINE_TOKEN_MAX);
diff --git a/src/normalize.c b/src/normalize.c
index 31394cbfb..c626d7fd5 100644
--- a/src/normalize.c
+++ b/src/normalize.c
@@ -24,7 +24,7 @@
 
 int normalizationEnabled;
 
-void initNormalization()
+void initNormalization(void)
 {
 	normalizationEnabled = getBoolConfigParam(CONF_VOLUME_NORMALIZATION);
 	if (normalizationEnabled == -1) normalizationEnabled = 0;
@@ -34,7 +34,7 @@ void initNormalization()
 		CompressCfg(0, ANTICLIP, TARGET, GAINMAX, GAINSMOOTH, BUCKETS);
 }
 
-void finishNormalization()
+void finishNormalization(void)
 {
 	if (normalizationEnabled) CompressFree();
 }
diff --git a/src/sllist.h b/src/sllist.h
index 1733e955a..4029f16a0 100644
--- a/src/sllist.h
+++ b/src/sllist.h
@@ -3,6 +3,8 @@
 #ifndef SLLIST_H
 #define SLLIST_H
 
+#include <stddef.h>
+
 /* just free the entire structure if it's free-able, the 'data' member
  * should _NEVER_ be explicitly freed
  *
diff --git a/src/tag.c b/src/tag.c
index e2ade9fcf..ae0c3c87c 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -169,17 +169,17 @@ MpdTag *getID3Info(struct id3_tag *tag, char *id, int type, MpdTag * mpdTag)
 			encoding = getConfigParamValue(CONF_ID3V1_ENCODING);
 			if (encoding) {
 				setCharSetConversion("ISO-8859-1", "UTF-8");
-				isostr = convStrDup(utf8);
+				isostr = convStrDup((char *)utf8);
 				free(utf8);
 				setCharSetConversion("UTF-8", encoding);
-				utf8 = convStrDup(isostr);
+				utf8 = (id3_utf8_t *)convStrDup(isostr);
 				free(isostr);
 			}
 		}
 
 		if (mpdTag == NULL)
 			mpdTag = newMpdTag();
-		addItemToMpdTag(mpdTag, type, utf8);
+		addItemToMpdTag(mpdTag, type, (char *)utf8);
 
 		free(utf8);
 	}