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comparison util.c @ 682:7ed1dbb48f61

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Merge
author Michael Pavone <pavone@retrodev.com>
date Sun, 04 Jan 2015 23:35:55 -0800
parents 6b248602ab84
children fc68992cf18d
comparison
equal deleted inserted replaced
681:e26640daf1ae 682:7ed1dbb48f61
90 linktext = malloc(cursize); 90 linktext = malloc(cursize);
91 linksize = readlink(path, linktext, cursize-1); 91 linksize = readlink(path, linktext, cursize-1);
92 if (linksize == -1) { 92 if (linksize == -1) {
93 perror("readlink"); 93 perror("readlink");
94 free(linktext); 94 free(linktext);
95 linktext = NULL; 95 return NULL;
96 } 96 }
97 } while ((linksize+1) > cursize); 97 } while ((linksize+1) > cursize);
98 linktext[linksize] = 0; 98 linktext[linksize] = 0;
99 return linktext; 99 return linktext;
100 } 100 }