Harmonize buffer size

Thus fixing "invalid line <@provides for huge pkgs"...
The fix in 5.221 was fixing emiting provides in synthesis for pkgs with
lot of provides, but neither URPM or urpmi testsuite uses such a pkg and
didn't catch that having those provides in synthesis would break reading
synthesis.
See commit 950d56e991d307b9b60bde8f51920bee3d1bc61c

2 files changed, 7 insertions, 3 deletions

diff --git a/Changes b/Changes
index 870d041..3dfdcd2 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,5 @@
+- Harmonize buffer size (thus fixing "invalid line <@provides" for huge pkgs)
+
 Version 5.221 - 2 December 2021
 
 - Bump static buffer size when generating synthesys
diff --git a/URPM.xs b/URPM.xs
index 543388d..7d48acf 100644
--- a/URPM.xs
+++ b/URPM.xs
@@ -141,6 +141,8 @@ typedef struct s_Package* URPM__Package;
 #define WEAK_DEPS_ARE_SUPPORTED
 #endif
 
+#define  BUF_SIZE 65536*3
+
 static ssize_t write_nocheck(int fd, const void *buf, size_t count) {
   return write(fd, buf, count);
 }
@@ -754,7 +756,7 @@ return_problems(rpmps ps, int translate_message, int raw_message) {
 
 static char *
 pack_list(const Header header, rpmTag tag_name, rpmTag tag_flags, rpmTag tag_version) {
-  char buff[65536*2];
+  char buff[BUF_SIZE];
   char *p = buff;
 
   struct rpmtd_s td;
@@ -2177,7 +2179,7 @@ Pkg_build_info(pkg, fileno, provides_files=NULL, recommends=0)
   int recommends
   CODE:
   if (pkg->info) {
-    char buff[65536*3];
+    char buff[BUF_SIZE];
     UV size;
 
     /* info line should be the last to be written */
@@ -2937,7 +2939,7 @@ Urpm_parse_synthesis__XS(urpm, filename, ...)
     HV *obsoletes = fobsoletes && SvROK(*fobsoletes) && SvTYPE(SvRV(*fobsoletes)) == SVt_PVHV ? (HV*)SvRV(*fobsoletes) : NULL;
 
     if (depslist != NULL) {
-      char buff[65536*2];
+      char buff[BUF_SIZE];
       char *p, *eol;
       int buff_len;
       struct s_Package pkg;