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r2 -m enables io.va=true to solve some io regressions

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This commit is contained in:
pancake 2017-08-18 05:20:33 +02:00
parent 6f653d5d4d
commit 07f86788b6
3 changed files with 7 additions and 5 deletions
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2
Makefile
View File

@ -1,7 +1,7 @@
-include config-user.mk
include global.mk
PREVIOUS_RELEASE=1.5.0
PREVIOUS_RELEASE=1.6.0
MESON?=meson
PYTHON?=python

8
binr/radare2/radare2.c
View File

@ -814,7 +814,7 @@ int main(int argc, char **argv, char **envp) {
r_config_set (r.config, "asm.bits", asmbits);
}
r_config_set (r.config, "search.in", "dbg.map"); // implicit?
r_config_set_i (r.config, "io.va", false); // implicit?
r_config_set_i (r.config, "io.va", mapaddr != 0); // implicit?
r_config_set (r.config, "cfg.debug", "true");
perms = R_IO_READ | R_IO_WRITE;
if (optind >= argc) {
@ -933,7 +933,7 @@ int main(int argc, char **argv, char **envp) {
fh = r_core_file_open (&r, pfile, perms, mapaddr);
if (fh) {
if (!r_core_bin_load (&r, pfile, baddr)) {
r_config_set_i (r.config, "io.va", false);
r_config_set_i (r.config, "io.va", mapaddr != 0);
}
}
}
@ -967,7 +967,7 @@ int main(int argc, char **argv, char **envp) {
/* Load rbin info from r2 dbg:// or r2 /bin/ls */
/* the baddr should be set manually here */
if (!r_core_bin_load (&r, filepath, baddr)) {
r_config_set_i (r.config, "io.va", false);
r_config_set_i (r.config, "io.va", mapaddr != 0);
}
}
} else {
@ -1053,9 +1053,9 @@ int main(int argc, char **argv, char **envp) {
} // else eprintf ("Metadata loaded from 'prj.name'\n");
#endif
if (mapaddr) {
r_config_set (r.config, "io.va", "true");
r_core_seek (&r, mapaddr, 1);
}
r_list_foreach (evals, iter, cmdn) {
r_config_eval (r.config, cmdn);
r_cons_flush ();

2
libr/core/cmd_write.c
View File

@ -1091,6 +1091,8 @@ static int cmd_write(void *data, const char *input) {
*tmp = 0;
}
if ((st64)sz < 1) {
// wtf?
sz = 0;
} else {
r_core_dump (core, filename, poff, (ut64)sz, append);
}