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patch 7.4.1813

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Problem:    Memory access error when running test_quickfix.
Solution:   Allocate one more byte. (Yegappan Lakshmanan)
This commit is contained in:
Bram Moolenaar
2016-05-01 13:28:38 +02:00
parent 187147aedd
commit 9b4ebc692d
2 changed files with 8 additions and 6 deletions
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12
src/quickfix.c
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@@ -545,12 +545,12 @@ qf_init_ext(
linelen = len > LINE_MAXLEN ? LINE_MAXLEN - 1 : len;
if (growbuf == NULL)
{
growbuf = alloc(linelen);
growbuf = alloc(linelen + 1);
growbufsiz = linelen;
}
else if (linelen > growbufsiz)
{
growbuf = vim_realloc(growbuf, linelen);
growbuf = vim_realloc(growbuf, linelen + 1);
if (growbuf == NULL)
goto qf_init_end;
growbufsiz = linelen;
@@ -589,13 +589,13 @@ qf_init_ext(
linelen = LINE_MAXLEN - 1;
if (growbuf == NULL)
{
growbuf = alloc(linelen);
growbuf = alloc(linelen + 1);
growbufsiz = linelen;
}
else if (linelen > growbufsiz)
{
if ((growbuf = vim_realloc(growbuf,
linelen)) == NULL)
linelen + 1)) == NULL)
goto qf_init_end;
growbufsiz = linelen;
}
@@ -623,14 +623,14 @@ qf_init_ext(
{
if (growbuf == NULL)
{
growbuf = alloc(linelen);
growbuf = alloc(linelen + 1);
growbufsiz = linelen;
}
else if (linelen > growbufsiz)
{
if (linelen > LINE_MAXLEN)
linelen = LINE_MAXLEN - 1;
if ((growbuf = vim_realloc(growbuf, linelen)) == NULL)
if ((growbuf = vim_realloc(growbuf, linelen + 1)) == NULL)
goto qf_init_end;
growbufsiz = linelen;
}