libmicrohttpd2

commit e91e3055d2d50e982c810d8dd2deb89ade52eb64
parent 45f60a2d8a3140f14a3cc74bdac0ec919d7f3f20
Author: Evgeny Grin (Karlson2k) <k2k@drgrin.dev>
Date:   Thu, 25 Dec 2025 18:39:34 +0100

mhd_str_pct_decode_*_n(): fixed handling of broken PCT-code at the end of the string

Must be backported

Diffstat:
M
src/mhd2/mhd_str.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/mhd2/mhd_str.c b/src/mhd2/mhd_str.c
@@ -2055,7 +2055,7 @@ mhd_str_pct_decode_strict_n (const char *pct_encoded,
       const char chr = pct_encoded[r];
       if ('%' == chr)
       {
-        if (2 > pct_encoded_len - r)
+        if (2 >= pct_encoded_len - r)
           return 0;
         else
         {
@@ -2087,7 +2087,7 @@ mhd_str_pct_decode_strict_n (const char *pct_encoded,
       return 0;
     if ('%' == chr)
     {
-      if (2 > pct_encoded_len - r)
+      if (2 >= pct_encoded_len - r)
         return 0;
       else
       {
@@ -2137,7 +2137,7 @@ mhd_str_pct_decode_lenient_n (const char *pct_encoded,
       const char chr = pct_encoded[r];
       if ('%' == chr)
       {
-        if (2 > pct_encoded_len - r)
+        if (2 >= pct_encoded_len - r)
         {
           if (NULL != broken_encoding)
             *broken_encoding = true;
@@ -2182,7 +2182,7 @@ mhd_str_pct_decode_lenient_n (const char *pct_encoded,
       return 0;
     if ('%' == chr)
     {
-      if (2 > pct_encoded_len - r)
+      if (2 >= pct_encoded_len - r)
       {
         if (NULL != broken_encoding)
           *broken_encoding = true;