SongSave, queue/PlaylistState, tag/ReplayGain: use portable atof() wrappers

src/SongSave.cxx

@@ -28,6 +28,7 @@
 #include "tag/TagBuilder.hxx"
 #include "util/StringUtil.hxx"
 #include "util/RuntimeError.hxx"
+#include "util/NumberParser.hxx"
 
 #include <string.h>
 #include <stdlib.h>
@@ -94,7 +95,7 @@ song_load(TextFile &file, const char *uri)
 		if ((type = tag_name_parse(line)) != TAG_NUM_OF_ITEM_TYPES) {
 			tag.AddItem(type, value);
 		} else if (strcmp(line, "Time") == 0) {
-			tag.SetDuration(SignedSongTime::FromS(atof(value)));
+			tag.SetDuration(SignedSongTime::FromS(ParseDouble(value)));
 		} else if (strcmp(line, "Playlist") == 0) {
 			tag.SetHasPlaylist(strcmp(value, "yes") == 0);
 		} else if (strcmp(line, SONG_MTIME) == 0) {

src/queue/PlaylistState.cxx

@@ -35,6 +35,7 @@
 #include "util/CharUtil.hxx"
 #include "util/StringAPI.hxx"
 #include "util/StringCompare.hxx"
+#include "util/NumberParser.hxx"
 #include "Log.hxx"
 
 #include <string.h>
@@ -148,7 +149,7 @@ playlist_state_restore(const char *line, TextFile &file,
 	while ((line = file.ReadLine()) != nullptr) {
 		const char *p;
 		if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_TIME))) {
-			seek_time = SongTime::FromS(atof(p));
+			seek_time = SongTime::FromS(ParseDouble(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_REPEAT))) {
 			playlist.SetRepeat(pc, StringIsEqual(p, "1"));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_SINGLE))) {
@@ -158,12 +159,12 @@ playlist_state_restore(const char *line, TextFile &file,
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_CROSSFADE))) {
 			pc.SetCrossFade(atoi(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_MIXRAMPDB))) {
-			pc.SetMixRampDb(atof(p));
+			pc.SetMixRampDb(ParseFloat(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_MIXRAMPDELAY))) {
 			/* this check discards "nan" which was used
 			   prior to MPD 0.18 */
 			if (IsDigitASCII(*p))
-				pc.SetMixRampDelay(atof(p));
+				pc.SetMixRampDelay(ParseFloat(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_RANDOM))) {
 			random_mode = StringIsEqual(p, "1");
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_CURRENT))) {

src/tag/ReplayGain.cxx

@@ -22,6 +22,7 @@
 #include "VorbisComment.hxx"
 #include "ReplayGainInfo.hxx"
 #include "util/ASCII.hxx"
+#include "util/NumberParser.hxx"
 
 #include <assert.h>
 #include <stdlib.h>
@@ -33,16 +34,16 @@ ParseReplayGainTagTemplate(ReplayGainInfo &info, const T t)
 	const char *value;
 
 	if ((value = t["replaygain_track_gain"]) != nullptr) {
-		info.track.gain = atof(value);
+		info.track.gain = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_album_gain"]) != nullptr) {
-		info.album.gain = atof(value);
+		info.album.gain = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_track_peak"]) != nullptr) {
-		info.track.peak = atof(value);
+		info.track.peak = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_album_peak"]) != nullptr) {
-		info.album.peak = atof(value);
+		info.album.peak = ParseFloat(value);
 		return true;
 	} else
 		return false;