From f541c36a8cf24c59bcc0d950776697230b3b8baf Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Wed, 26 Oct 2011 11:44:18 +0200 Subject: updated for version 7.3.349 Problem: When running out of memory during startup trying to open a swapfile will loop forever. Solution: Let findswapname() set dirp to NULL if out of memory. --- src/memline.c | 9 ++++++++- src/version.c | 2 ++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/src/memline.c b/src/memline.c index 8201a0120..2a2426d67 100644 --- a/src/memline.c +++ b/src/memline.c @@ -621,6 +621,8 @@ ml_setname(buf) break; fname = findswapname(buf, &dirp, mfp->mf_fname); /* alloc's fname */ + if (dirp == NULL) /* out of memory */ + break; if (fname == NULL) /* no file name found for this dir */ continue; @@ -744,6 +746,8 @@ ml_open_file(buf) * and creating it, another Vim creates the file. In that case the * creation will fail and we will use another directory. */ fname = findswapname(buf, &dirp, NULL); /* allocates fname */ + if (dirp == NULL) + break; /* out of memory */ if (fname == NULL) continue; if (mf_open_file(mfp, fname) == OK) /* consumes fname! */ @@ -4114,6 +4118,7 @@ do_swapexists(buf, fname) * * Several names are tried to find one that does not exist * Returns the name in allocated memory or NULL. + * When out of memory "dirp" is set to NULL. * * Note: If BASENAMELEN is not correct, you will get error messages for * not being able to open the swap or undo file @@ -4157,7 +4162,9 @@ findswapname(buf, dirp, old_fname) * First allocate some memory to put the directory name in. */ dir_name = alloc((unsigned)STRLEN(*dirp) + 1); - if (dir_name != NULL) + if (dir_name == NULL) + *dirp = NULL; + else (void)copy_option_part(dirp, dir_name, 31000, ","); /* diff --git a/src/version.c b/src/version.c index 9f5b06cc4..465658702 100644 --- a/src/version.c +++ b/src/version.c @@ -714,6 +714,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 349, /**/ 348, /**/ -- cgit v1.2.1