25 lines
764 B
Diff
25 lines
764 B
Diff
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diff --git a/src/grep.c b/src/grep.c
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--- a/src/grep.c
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+++ b/src/grep.c
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@@ -1415,13 +1415,13 @@ grep (int fd, struct stat const *st)
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}
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/* Detect whether leading context is adjacent to previous output. */
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- if (lastout)
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- {
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- if (textbin == TEXTBIN_UNKNOWN)
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- textbin = TEXTBIN_TEXT;
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- if (beg != lastout)
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- lastout = 0;
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- }
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+ if (beg != lastout)
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+ lastout = 0;
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+
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+ /* If the file's textbin has not been determined yet, assume
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+ it's text if has found any matched line already. */
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+ if (textbin == TEXTBIN_UNKNOWN && nlines)
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+ textbin = TEXTBIN_TEXT;
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/* Handle some details and read more data to scan. */
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save = residue + lim - beg;
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