e424423a7
Denys Vlasenko
2009-05-18
Subject
awk: put at least one NUL between $n. Hopefully closes 337.
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editors/awk.c+5 -4
| @@ -1571,13 +1571,14 @@ static int awk_split(const char *s, node *spl, char **slist) | |
| n++; /* we saw yet another delimiter */ | |
| } else { | |
| pmatch[0].rm_eo = l; | |
| - | if (s[l]) pmatch[0].rm_eo++; |
| + | if (s[l]) |
| + | pmatch[0].rm_eo++; |
| } | |
| memcpy(s1, s, l); | |
| /* make sure we remove *all* of the separator chars */ | |
| - | while (l < pmatch[0].rm_eo) { |
| - | s1[l++] = '\0'; |
| - | } |
| + | do { |
| + | s1[l] = '\0'; |
| + | } while (++l < pmatch[0].rm_eo); |
| nextword(&s1); | |
| s += pmatch[0].rm_eo; | |
| } while (*s); | |