str1 + '/' + str2 + '\0' requires a buffer with the size
strlen(str1) + strlen(str2) + 2 bytes.

str1 + '/' + str2 + '/' + str3 + '\0' requires a buffer with the size
strlen(str1) + strlen(str2) + strlen(str3) + 3 bytes.

Signed-off-by: Stefan Behrens <[email protected]>
---
 send-utils.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/send-utils.c b/send-utils.c
index b2d544c..aff62ad 100644
--- a/send-utils.c
+++ b/send-utils.c
@@ -352,7 +352,7 @@ char *path_cat(const char *p1, const char *p2)
 {
        int p1_len = strlen(p1);
        int p2_len = strlen(p2);
-       char *new = malloc(p1_len + p2_len + 3);
+       char *new = malloc(p1_len + p2_len + 2);
 
        if (p1_len && p1[p1_len - 1] == '/')
                p1_len--;
@@ -368,7 +368,7 @@ char *path_cat3(const char *p1, const char *p2, const char 
*p3)
        int p1_len = strlen(p1);
        int p2_len = strlen(p2);
        int p3_len = strlen(p3);
-       char *new = malloc(p1_len + p2_len + p3_len + 4);
+       char *new = malloc(p1_len + p2_len + p3_len + 3);
 
        if (p1_len && p1[p1_len - 1] == '/')
                p1_len--;
-- 
1.8.2.1

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