pci.express / flanterm.zig
Fast and reasonably complete (framebuffer) terminal emulator (Zig fork)
fork atom

Fix issue where ctx may have been accessed NULL in flanterm_fb_init()

mintsuki ef07a10c 88740ef4

options
unified split
Changed files
+4
backends
fb.c
+4
backends/fb.c 
···

       
1142

       
 

       
    return _ctx;


     

       
1143

       
 

       



     

       
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fail:


     

       

       

       
     

       

       

       
     

       

       

       
     

       

       

       
     

       
1145

       
 

       
#ifndef FLANTERM_FB_DISABLE_BUMP_ALLOC


     

       
1146

       
 

       
    if (_malloc == bump_alloc) {


     

       
1147

       
 

       
        bump_alloc_ptr = 0;


     
···

       
1142

       
 

       
    return _ctx;


     

       
1143

       
 

       



     

       
1144

       
 

       
fail:


     

       
1145

       
+

       
    if (ctx == NULL) {


     

       
1146

       
+

       
        return NULL;


     

       
1147

       
+

       
    }


     

       
1148

       
+

       



     

       
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#ifndef FLANTERM_FB_DISABLE_BUMP_ALLOC


     

       
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    if (_malloc == bump_alloc) {


     

       
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        bump_alloc_ptr = 0;