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common/file: fix incorrect usage of realloc.

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Signed-off-by: Zhang Zhaolong <zhangzl2013@126.com>
This commit is contained in:
Zhang Zhaolong
2015-03-11 11:32:51 +08:00
parent 3754cfad34
commit d1c508768e
1 changed files with 18 additions and 4 deletions
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22
client/common/file.c
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@@ -308,8 +308,15 @@ void freerdp_client_add_option(rdpFile* file, char* option)
{
while ((file->argc + 1) > file->argSize)
{
file->argSize *= 2;
file->argv = (char**) realloc(file->argv, file->argSize * sizeof(char*));
int new_size;
char **new_argv;
new_size = file->argSize * 2;
new_argv = (char**) realloc(file->argv, new_size * sizeof(char*));
if (!new_argv)
return;
file->argv = new_argv;
file->argSize = new_size;
}
file->argv[file->argc] = _strdup(option);
@@ -323,8 +330,15 @@ int freerdp_client_parse_rdp_file_add_line(rdpFile* file, char* line, int index)
while ((file->lineCount + 1) > file->lineSize)
{
file->lineSize *= 2;
file->lines = (rdpFileLine*) realloc(file->lines, file->lineSize * sizeof(rdpFileLine));
int new_size;
rdpFileLine *new_line;
new_size = file->lineSize * 2;
new_line = (rdpFileLine*) realloc(file->lines, new_size * sizeof(rdpFileLine));
if (!new_line)
return -1;
file->lines = new_line;
file->lineSize = new_size;
}
ZeroMemory(&(file->lines[file->lineCount]), sizeof(rdpFileLine));