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fix(coverity/433537): don't call kv_concat_len() when read_size is 0 (#21664)

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fix(coverity): don't call kv_concat_len() when read_size is 0
This commit is contained in:
zeertzjq
2023-01-07 07:50:48 +08:00
committed by GitHub
parent f7ad46e69e
commit 1c6be5e5e6
1 changed files with 3 additions and 1 deletions
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src/nvim/lua/executor.c
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@@ -1738,7 +1738,9 @@ bool nlua_exec_file(const char *path)
if (read_size < 0) { // Error. if (read_size < 0) { // Error.
return false; return false;
} }
if (read_size > 0) {
kv_concat_len(sb, IObuff, (size_t)read_size); kv_concat_len(sb, IObuff, (size_t)read_size);
}
if (read_size < 64) { // EOF. if (read_size < 64) { // EOF.
break; break;
} }