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Add a missing null check in grn_dat_scan()
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s-yata committed Jan 15, 2015
1 parent 89ea741 commit ae6b151
Showing 1 changed file with 3 additions and 1 deletion.
4 changes: 3 additions & 1 deletion lib/dat.cpp
Expand Up @@ -701,7 +701,9 @@ grn_dat_scan(grn_ctx *ctx, grn_dat *dat, const char *str,
dat->normalizer,
flags);
if (!normalized_string) {
*str_rest = str;
if (str_rest) {
*str_rest = str;
}
return -1;
}
grn_string_get_normalized(ctx, normalized_string, &str, &str_size, NULL);
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