rename: warn user when we have turned off rename detection
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King committed
Mar 1, 2008 at 01:14 UTC
ee542ee3fc309fa95622b274c09eefbe394cd108
1 file changed
+4
-3
diffcore-rename.c
+4
-3
@@ -468,10 +468,11 @@ void diffcore_rename(struct diff_options *options)
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*/
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if (rename_limit <= 0 || rename_limit > 32767)
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rename_limit = 32767;
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- if (num_create > rename_limit && num_src > rename_limit)
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- goto cleanup;
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- if (num_create * num_src > rename_limit * rename_limit)
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+ if ((num_create > rename_limit && num_src > rename_limit) ||
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+ (num_create * num_src > rename_limit * rename_limit)) {
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+ warning("too many files, skipping inexact rename detection");
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goto cleanup;
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+ }
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mx = xmalloc(sizeof(*mx) * num_create * num_src);
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for (dst_cnt = i = 0; i < rename_dst_nr; i++) {