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sort: don't evaluate if clause

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this fixes that you could specify a key
definition like "-k 1.2.3", which is incorrect.
This commit is contained in:
Jakob Kramer
2014-05-03 19:06:20 +02:00
committed by sin
parent e535e8d88a
commit a62a2197a8
1 changed files with 4 additions and 3 deletions
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7
sort.c
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@@ -103,7 +103,7 @@ addkeydef(char *def)
if(!head)
head = node;
if(parse_keydef(&node->keydef, def))
enprintf(2, "parse_keydef:");
enprintf(2, "faulty key definition\n");
if(curr)
curr->next = node;
node->next = NULL;
@@ -155,6 +155,7 @@ static int
parse_keydef(struct keydef *kd, char *s)
{
char *rest = s;
kd->start_column = 1;
kd->start_char = 1;
/* 0 means end of line */
@@ -170,9 +171,9 @@ parse_keydef(struct keydef *kd, char *s)
kd->end_column = strtoul(rest+1, &rest, 10);
if(kd->end_column < kd->start_column)
enprintf(2, ",%u is too small\n", kd->end_column);
if(*rest == '.')
kd->end_char = strtoul(rest+1, &rest, 10);
}
if(*rest == '.')
kd->end_char = strtoul(rest+1, &rest, 10);
if(*rest != '\0')
return -1;
return 0;