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Fix #8191 - Fix null deref in gdb://

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This commit is contained in:
pancake 2017-08-11 13:27:22 +02:00
parent ef1258f0f5
commit 563593c933
1 changed files with 8 additions and 4 deletions
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12
binr/radare2/radare2.c
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@ -836,8 +836,10 @@ int main(int argc, char **argv, char **envp) {
&& !r_file_is_directory (filepath)) {
char *newpath = r_file_abspath (filepath);
if (newpath) {
free (fh->desc->name);
fh->desc->name = newpath;
if (fh && fh->desc) {
free (fh->desc->name);
fh->desc->name = newpath;
}
if (!addr) {
addr = r_debug_get_baddr (r.dbg, newpath);
}
@ -853,8 +855,10 @@ int main(int argc, char **argv, char **envp) {
r_core_bin_load (&r, filepath, addr);
} else if ((filepath = get_file_in_cur_dir (filepath))) {
// Present in local directory
free (fh->desc->name);
fh->desc->name = (char*) filepath;
if (fh && fh->desc) {
free (fh->desc->name);
fh->desc->name = (char*) filepath;
}
if (!addr) {
addr = r_debug_get_baddr (r.dbg, filepath);
}