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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-05-16 16:33:18 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-05-16 16:33:18 +0200
commita1bdcfa3ca8af4ddb69ee57d716aa943cf3fe94a (patch)
treef99686bfde6b647ee0e61ae1ccb0e1c9d6ca00b5 /src/string.c
parent9ab517d65bbe24869c2c449a52eb17f572d1ac8d (diff)
New upstream version 3.25upstream/3.25
Diffstat (limited to 'src/string.c')
-rw-r--r--src/string.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/string.c b/src/string.c
index 2761276..354a409 100644
--- a/src/string.c
+++ b/src/string.c
@@ -232,7 +232,7 @@ EXPORT_SYMBOL char **HX_split(const char *str, const char *delim,
return ret;
}
-EXPORT_SYMBOL char **HX_split4(char *s, const char *delim, int *fld, int max)
+EXPORT_SYMBOL char **HX_split_inplace(char *s, const char *delim, int *fld, int max)
{
char **stk;
const char *p = s;
@@ -248,22 +248,22 @@ EXPORT_SYMBOL char **HX_split4(char *s, const char *delim, int *fld, int max)
if (stk == NULL)
return NULL;
stk[count] = NULL;
- count = HX_split5(s, delim, count, stk);
+ count = HX_split_fixed(s, delim, count, stk);
if (fld != NULL)
*fld = count;
return stk;
}
-EXPORT_SYMBOL int HX_split5(char *s, const char *delim, int max, char **stk)
+EXPORT_SYMBOL int HX_split_fixed(char *s, const char *delim, int max, char **stk)
{
/*
- * HX_split5 - the "stack split" (we try to avoid using the heap):
+ * HX_split_fixed - the "stack split" (we try to avoid using the heap):
* Split @s (modifies it, so must be writable!) at @delim with at most
* @max fields and putting the results into @stk[0..@max-1].
*
* Example on @max:
* char *stk[max];
- * HX_split5(s, delim, max, stk);
+ * HX_split_fixed(s, delim, max, stk);
*/
int i = 0;
char *p;
@@ -336,6 +336,8 @@ EXPORT_SYMBOL char *HX_strlcat(char *dest, const char *src, size_t len)
EXPORT_SYMBOL char *HX_strlcpy(char *dest, const char *src, size_t n)
{
+ if (n == 0)
+ return dest;
strncpy(dest, src, n);
dest[n-1] = '\0';
return dest;