external/cde
1
0
Fork 0
mirror of git://git.code.sf.net/p/cdesktopenv/code synced 2025-03-09 15:50:02 +00:00
Code Issues Releases Wiki Activity

misc.c: in cm_mbchar check string!=NULL before dereferencing it

Browse source
This commit is contained in:
Edmond Orignac 2021-04-03 22:25:23 +02:00 • committed by Jon Trulson
parent 512269a330
commit c3fa950f8f
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
cde/programs/dtcm/dtcm/misc.c
View file

@ -639,7 +639,7 @@ cm_mbchar(char *str) {
free(buf); free(buf);
buf = NULL; buf = NULL;
} }
if ( *string == '\0' ) { if ( string != NULL && *string == '\0' ) {
free(string_head); free(string_head);
string_head = NULL; string_head = NULL;
string = NULL; string = NULL;
@ -652,7 +652,7 @@ cm_mbchar(char *str) {
string += num_byte; string += num_byte;
} }
} }
return buf; return buf;
} }