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

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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
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6
src/dwarf/Gfind_proc_info-lsb.c
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@ -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 */ /* An error reading image file. Release resources and return error code */
file_error: file_error:
if (stringtab) free(stringtab); free(stringtab);
if (sec_hdrs) free(sec_hdrs); free(sec_hdrs);
if (linkbuf) free(linkbuf); free(linkbuf);
fclose(f); fclose(f);
return 1; return 1;