Commit 34597fa9 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(re_search_2): Use 0, not -1, as the lower bound

for the match position when we adjust RANGE.
parent 5cabce21
......@@ -3259,9 +3259,10 @@ re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop)
return -1;
/* Fix up RANGE if it might eventually take us outside
the virtual concatenation of STRING1 and STRING2. */
if (endpos < -1)
range = -1 - startpos;
the virtual concatenation of STRING1 and STRING2.
Make sure we won't move STARTPOS below 0 or above TOTAL_SIZE. */
if (endpos < 0)
range = 0 - startpos;
else if (endpos > total_size)
range = total_size - startpos;
......
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