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Fix snprintf use 

https://github.com/harfbuzz/harfbuzz/pull/3495#issuecomment-1299107964
This commit is contained in:
Behdad Esfahbod 2022-11-01 14:39:33 -06:00
parent 2ee42bbac2
commit fc935fb81b
2 changed files with 2 additions and 2 deletions
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2
src/OT/Layout/GSUB/Ligature.hh
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@ -118,7 +118,7 @@ struct Ligature
match_positions[i] += delta;
if (i)
*p++ = ',';
snprintf (p, sizeof(buf), "%u", match_positions[i]);
snprintf (p, sizeof(buf) - (p - buf), "%u", match_positions[i]);
p += strlen(p);
}

2
src/OT/Layout/GSUB/Sequence.hh
View File

@ -117,7 +117,7 @@ struct Sequence
{
if (buf < p)
*p++ = ',';
snprintf (p, sizeof(buf), "%u", i);
snprintf (p, sizeof(buf) - (p - buf), "%u", i);
p += strlen(p);
}