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Fix allocated memory for jumpcalls

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stefanrueger
2025-05-28 10:25:23 +02:00
parent 50cacbc577
commit dafa090c9f
1 changed files with 2 additions and 1 deletions
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src/disasm.c
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@@ -1285,7 +1285,8 @@ int disasm(const char *buf, int buflen, int addr, int leadin, int leadout) {
for(int i = 0; i < cx->dis_symbolN; i++) // Clear used/printed state of symbols
cx->dis_symbols[i].used = cx->dis_symbols[i].printed = 0;
cx->dis_jumpable = mmt_malloc((buflen + 1)/2/8); // Allocate one bit per word address
// Allocate one bit per word address in integer array
cx->dis_jumpable = mmt_malloc(((buflen + 15)/16 + sizeof(int)-1)/sizeof(int)*sizeof(int));
cx->dis_start = addr, cx->dis_end = addr + buflen - 1;
// Make two passes: the first gathers labels, the second outputs the assembler code