зеркало из https://github.com/microsoft/git.git
Correct comment in prepare_packed_git_one.
After staring at the comment and the associated for loop, I realized the comment was completely bogus. The section of code its talking about is trying to avoid duplicate mapping of the same packfile. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -779,7 +779,7 @@ static void prepare_packed_git_one(char *objdir, int local)
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if (!has_extension(de->d_name, ".idx"))
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continue;
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/* we have .idx. Is it a file we can map? */
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/* Don't reopen a pack we already have. */
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strcpy(path + len, de->d_name);
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for (p = packed_git; p; p = p->next) {
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if (!memcmp(path, p->pack_name, len + namelen - 4))
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@ -787,6 +787,9 @@ static void prepare_packed_git_one(char *objdir, int local)
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}
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if (p)
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continue;
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/* See if it really is a valid .idx file with corresponding
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* .pack file that we can map.
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*/
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p = add_packed_git(path, len + namelen, local);
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if (!p)
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continue;
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