m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2024-11-22 07:37:38 +01:00
Code Issues Releases Activity

Remove free() NULL pointer checks in load_debug_frame() error path

Browse source 
Just pass potentially NULL pointers to free() in the error path in
load_debug_frame(). Saved 40 bytes of code in libunwind.so on ARM -O2
thumb build at the expense of slightly slower execution.
This commit is contained in:
Tommi Rantala 2012-08-27 11:14:33 +03:00
parent a745ac2f60
commit 90d7baea35
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/dwarf/Gfind_proc_info-lsb.c
View file

@ -226,9 +226,9 @@ load_debug_frame (const char *file, char **buf, size_t *bufsize, int is_local)
/* An error reading image file. Release resources and return error code */
file_error:
if (stringtab) free(stringtab);
if (sec_hdrs) free(sec_hdrs);
if (linkbuf) free(linkbuf);
free(stringtab);
free(sec_hdrs);
free(linkbuf);
fclose(f);
return 1;