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Fixes #258: char* arrays in C not being copied correctly

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This commit is contained in:
Sean E. Russell 2021-08-19 13:28:02 -05:00
parent 9483a7f010
commit a38bb946c1
1 changed files with 19 additions and 2 deletions
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21
window/window.h
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@ -646,7 +646,15 @@ char* get_title_by_hand(MData m_data){
// Check result value // Check result value
if (result != NULL) { if (result != NULL) {
// Convert result to a string // Convert result to a string
char *name = (char*)result; char *name = (char*)calloc(strlen(result)+1, sizeof(char*));
char *rptr = (char*)result;
char *nptr = name;
while (*rptr) {
*nptr = *rptr;
nptr++;
rptr++;
}
*nptr = '\0';
XFree(result); XFree(result);
if (name != NULL) { return name; } if (name != NULL) { return name; }
@ -658,8 +666,17 @@ char* get_title_by_hand(MData m_data){
// Check result value // Check result value
if (result != NULL) { if (result != NULL) {
// Convert result to a string // Convert result to a string
char *name = (char*)result; char *name = (char*)calloc(strlen(result)+1, sizeof(char*));
char *rptr = (char*)result;
char *nptr = name;
while (*rptr) {
*nptr = *rptr;
nptr++;
rptr++;
}
*nptr = '\0';
XFree(result); XFree(result);
return name; return name;
} }