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add memccpy.c

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Not sure if this is worth the added bin size yet but I will
see where I can use it to try and make it worth it

Change-Id: Icc299d3986172ff224a14be48da3bf065d728a66
This commit is contained in:
William Wilgus 2022-11-14 10:01:14 -05:00 • committed by William Wilgus
parent 034b6d5bfb
commit b25a9d8f99
6 changed files with 139 additions and 5 deletions
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10
apps/screens.c
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@ -561,7 +561,10 @@ static const char * id3_get_or_speak_info(int selected_item, void* data,
case LANG_ID3_COMMENT:
if (!id3->comment)
return NULL;
snprintf(buffer, buffer_len, "%s", id3->comment);
if (!memccpy (buffer, id3->comment, '\0', buffer_len))
buffer[buffer_len - 1] = '\0';
val=buffer;
if(say_it && val)
talk_spell(val, true);
@ -608,7 +611,10 @@ static const char * id3_get_or_speak_info(int selected_item, void* data,
case LANG_FORMAT:
if (id3->codectype >= AFMT_NUM_CODECS)
return NULL;
snprintf(buffer, buffer_len, "%s", audio_formats[id3->codectype].label);
if (!memccpy (buffer, audio_formats[id3->codectype].label, '\0', buffer_len))
buffer[buffer_len - 1] = '\0';
val=buffer;
if(say_it)
talk_spell(val, true);